Episodes

  • HVAC Mental Health: Learning Addiction & Overload Led to a Mental Breakdown - John Whitehead Part 2

    HVAC Mental Health: Learning Addiction & Overload Led to a Mental Breakdown - John Whitehead Part 2
    May 7 2026
    In this episode of the HVAC Know It All Podcast, host Gary McCreadie speaks with John Whitehead, Owner of Honest HomePerformance and Radon Solutions, and Co‑Owner of Honest Heating and Cooling Inc., as part of the Mental Health series. John shares his experience with becoming overly focused on HVAC education and how his drive to learn turned into an unhealthy obsession. He explains how constant access to information, combined with an addictive personality, led to overstimulation and loss of balance in his life. John also talks about the impact of modern technology, social media, and idle time on mental health. The episode highlights the importance of setting limits, maintaining self-awareness, and finding balance while continuing to grow and learn. Gary and John discuss mental health in the trades and how habits and personality traits can impact daily life. John speaks openly about his experience with becoming overly focused on HVAC education and how his drive to improve turned into an unhealthy obsession. They talk about how constant learning, social media, and easy access to information can lead to overstimulation and loss of balance. John also explains how his team supported him during this time and how he has learned to slow down and set limits. The conversation highlights the importance of self-awareness, control, and finding balance while continuing to grow. Expect to Learn: How constant access to information can lead to overstimulation and mental fatigue. Why having an addictive personality can turn learning into an unhealthy habit. How idle time and modern technology can impact focus and mental health. Why setting limits and slowing down is important for long-term balance. How support from coworkers and self-awareness can help manage personal struggles. Episode Highlights: [00:00] - Intro to John Whitehead in Part 02 [03:00] - Question: Is mania similar to ADHD? [03:34] - North America's mental health epidemic [05:43] - Idle time & modern luxuries fueling mental struggles [08:15] - Sudden hyper-focus on HVAC education [11:01] - Addictive personality & sobriety [13:22] - Social media rabbit holes & lost time [17:44] - How his team stepped up during the crisis [20:49] - Michael Haus' advice: slow down, one bite at a time This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest John Whitehead on: LinkedIn: https://www.linkedin.com/in/john-whitehead-17a341370/ Honest Heating and Cooling Inc - Website: https://www.honestheatingac.com/ Honest HomePerformance and Radon Solutions - Website: https://www.honesthomeperformance.com/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/
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    24 mins
  • HVAC Owners Losing Trust Leads and Google Rankings by Ignoring Video Content with Jen McKee

    HVAC Owners Losing Trust Leads and Google Rankings by Ignoring Video Content with Jen McKee
    May 6 2026

    In this episode of the HVAC Know It All Business Edition Podcast, host Furman Haynes from WorkHero sits down with Jen McKee, Owner of Kee Hart Marketing to break down why social media is no longer optional for HVAC and trades businesses. She explains how authentic, simple content can drive real business growth without needing high production or complex strategies.

    The conversation focuses on how small operators can start from scratch, build trust with customers, and use social platforms to stand out in a competitive market. She works closely with HVAC and trades companies to build brand presence, attract customers, and recruit top talent using authentic, video-first strategies.

    Expect to learn:

    - Why social media is critical for HVAC and trades businesses today

    - How social content improves Google visibility and SEO

    - The difference between brand awareness and conversion and why both matter

    - How to start posting with zero experience or strategy

    - Why authentic, unpolished content often outperforms highly edited videos

    - Simple content ideas you can start using immediately

    - How social media helps with recruiting and customer trust

    Timestamps:

    [00:00] - Introduction

    [01:03] - Why trades businesses underestimate social media

    [02:23] - Why social media matters now more than ever

    [03:25] - Brand awareness vs conversion

    [04:39] - Getting started from zero

    [06:47] - Overcoming intimidation

    [07:09] - Why authentic content wins

    [08:24] - The problem with AI-generated content

    [10:55] - Content themes that work

    [12:22] - Real-world examples from HVAC creators

    This Episode is Kindly Sponsored by:
    - PartsTown: https://www.partstown.com/hvac-parts

    - Podium: https://podium.com/knowitall

    Follow our Guest Jen McKee:

    LinkedIn: https://www.linkedin.com/in/jen-mckee-72114824/

    Instagram: https://www.instagram.com/keehartmarketing/

    Website: https://www.jennmckee.com/

    Company LinkedIn: https://www.linkedin.com/company/keehartmarketing/

    Company Website: https://keehartmarketing.com/

    Follow Gary McCreadie:

    LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/

    Website: https://www.hvacknowitall.com

    Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/

    Instagram: https://www.instagram.com/hvacknowitall1/

    Follow Furman Haynes:

    LinkedIn: https://www.linkedin.com/in/furmanhaynes/

    WorkHero: https://www.linkedin.com/company/workherohvac/

    Instagram: https://www.instagram.com/workhero__/
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    15 mins
  • HVAC Mental Health: When Learning Too Much Becomes an Addiction with John Whitehead, Part 1

    HVAC Mental Health: When Learning Too Much Becomes an Addiction with John Whitehead, Part 1
    May 5 2026
    In this episode of the HVAC Know It All Podcast, host Gary McCreadie continues the mental health series with guest John Whitehead, Owner of Honest HomePerformance and Radon Solutions, and Co‑Owner of Honest Heating and Cooling Inc. John talks about his career in the trades and how a drive to learn and improve led to feelings of imposter syndrome and eventually an unhealthy obsession with education. He explains how this behavior affected his work, relationships, and overall well-being, including a lack of sleep and balance at home. John also opens up about being diagnosed with bipolar disorder and seeking help through a psychiatric program. Together, they discuss the importance of balance, recognizing warning signs, and being open about mental health in the trades. This episode continues the mental health series by focusing on challenges that can develop from within the trade itself. John joins Gary to share how his strong drive to learn led to imposter syndrome and an unhealthy focus on education. He explains how spending too much time studying began to affect his work, communication, and home life, leading to lack of sleep and strain in his relationships. John also talks about being diagnosed with bipolar disorder and the steps he took to get help, including time in a psychiatric program. The conversation highlights the importance of balance, self-awareness, and speaking up about mental health in the trades. Expect to Learn: How imposter syndrome can affect skilled technicians in the trades. How too much focus on learning can lead to stress and burnout. Why is a balance between work, learning, and personal life important? How lack of sleep and routine can impact mental and physical health. How seeking help and support can lead to better mental well-being. Episode Highlights: [00:00] - Intro to John Whitehead in Part 1 [02:52] - John's background: Imposter syndrome hits [05:44] - Gary defines imposter syndrome (AI definition) [08:20] - The addiction: Too much studying, no sleep, or food [11:41] - Deeper diagnosis: Bipolar with mania [15:52] - Getting help: 10 days in a psychiatric hospital This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at SupplyHouse! Follow the Guest John Whitehead on: LinkedIn: https://www.linkedin.com/in/john-whitehead-17a341370/ Honest Heating and Cooling Inc - Website: https://www.honestheatingac.com/ Honest HomePerformance and Radon Solutions - Website: https://www.honesthomeperformance.com/ Follow the Host: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/
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    19 mins
  • AC Systems Fail to Control Humidity and Comfort, Learn the Dehumidification Fix with Chris Howells

    AC Systems Fail to Control Humidity and Comfort, Learn the Dehumidification Fix with Chris Howells
    May 1 2026
    In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Chris Howells, Senior Training and Development Manager at AprilAire, to discuss the importance of dehumidification in indoor air quality and home comfort. Chris explains how air conditioners handle both temperature and moisture, and why many systems struggle to control humidity on their own. The conversation covers how standalone dehumidifiers work, including reheat and moisture removal, along with different installation methods and sizing considerations. Gary and Chris also explore common issues like oversized systems, seasonal humidity problems, and how proper humidity control can improve comfort, protect materials, and support overall health. In this conversation, Chris explains the importance of dehumidification in HVAC systems and how it supports comfort, health, and home protection. He describes how air conditioners remove some moisture but often cannot control humidity on their own, especially in certain conditions. Chris and Gary discuss how standalone dehumidifiers work using cooling and reheat, along with different installation methods and sizing factors. They also cover how issues like oversized systems, seasonal moisture, and poor humidity control can lead to discomfort and reduced system performance. Expect to Learn: How dehumidification improves indoor air quality, comfort, and home protection. How air conditioners handle moisture and why they often fall short. How standalone dehumidifiers work using cooling and reheating. How different installation methods affect system performance and airflow. How issues like oversized systems and seasonal humidity impact comfort and efficiency. Episode Highlights: [00:00] - Sponsor Ad: Factory Direct Filters [00:42] - Intro to Chris Howells [02:36] - Listener problem: High humidity (55% RH) with an oversized AC [04:14] - ACs prioritize sensible cooling; dehumidification is "leftover." [06:01] - Chris mentions that Airflow verification is step one [07:34] - How a dehumidifier works (reheat effect, no overcooling) [10:47] - Installation methods: Return-to-return vs. fully ducted [14:01] - 3 benefits of dehumidification: Health, comfort, home protection [18:22] - Model E100 (100 pints/day) as a standalone example [20:48] - Wet coil + dry supply air = humidification problem [23:32] - Checking sensible/latent ratios at different wet-bulb temps [25:18] - Chris: Inverters handle humidity; single-stage needs backup [28:01] - Sizing: E100 at 80/60 vs. real-world conditions (75/50) [31:34] - Hydroco: Venturi effect recirculates water (no pump) [34:32] - Gary: Shoulder season humidity + oversized AC = need dehumidifier This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest Chris Howells on: LinkedIn: https://www.linkedin.com/in/chris-howells-5aa32b64 AprilAire: https://www.linkedin.com/company/aprilaire/ Website: AprilAire: https://www.aprilaire.com/ Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ Follow the Podcast on: YouTube: https://www.youtube.com/@HVACKnowItAll Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455
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    36 mins
  • We Built an HVAC Business Together After 8 Years of Struggle, Hiring, and Systems with Cody & Emily

    We Built an HVAC Business Together After 8 Years of Struggle, Hiring, and Systems with Cody & Emily
    Apr 29 2026
    In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero sit down with Cody Brasseal, President of Acadiana Comfort Systems, and Emily Brasseal from Acadiana Comfort System. They discuss how they balance running a successful HVAC business while maintaining a strong family dynamic. They share lessons learned from their journey, including the importance of leadership, implementing AI to boost productivity, and maintaining clear communication between the office and the field. If you're looking to grow your own business or enhance your leadership skills, this episode is packed with valuable insights. They discuss their entrepreneurial journey, how they've scaled their business, and the importance of teamwork and family in the process. Expect to Learn: - How transformational leadership can improve communication and results in an HVAC business. - The impact of AI and digital tools in boosting employee performance and engagement. - The importance of having clean financials and tracking key performance indicators (KPIs) to scale successfully. - How building a positive, supportive company culture can lead to long-term success. Timestamps: [00:00:00] - Introduction. [00:00:46] - Transformational Leadership in Business [00:02:18] - AI Implementation and Success Meetings [00:04:58] - Learning from Failures [00:06:06] - Scaling the Business [00:09:30] - Understanding the Technicians' Perspective [00:12:25] - Cody's Perspective on Office-Field Communication [00:18:02] - Overcoming Fear in Hiring [00:21:32] - The Importance of Bookkeeping and KPIs [00:22:03] - Conclusion This Episode is Kindly Sponsored by: PartsTown: https://www.partstown.com/hvac-parts Podium: https://podium.com/knowitall Follow our Guests Cody Brasseal & Emily Brasseal and their Company: LinkedIn: https://www.linkedin.com/in/cody-brasseal-0355421ba Facebook: https://www.facebook.com/cody.j.brasseal/ Company Website: https://acadianacomfort.com/ Company Facebook: https://www.facebook.com/AcadianaComfort/ Company Instagram: https://www.instagram.com/acadiana_comfort/ Follow Gary McCreadie: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ Follow Furman Haynes: LinkedIn: https://www.linkedin.com/in/furmanhaynes/ WorkHero: https://www.linkedin.com/company/workherohvac/ Instagram: https://www.instagram.com/workhero__/
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    25 mins
  • HVAC Techs Are Losing Refrigerant Using Gauges & Ignoring Probe Diagnostics - Eric Ruggles Part 2

    HVAC Techs Are Losing Refrigerant Using Gauges & Ignoring Probe Diagnostics - Eric Ruggles Part 2
    Apr 27 2026
    In this episode of the HVAC Know It All Podcast, host Gary McCreadie talks with Eric Ruggles, Director of Engineering at Ritchie Engineering Co., Inc. (YELLOW JACKET), about airflow, static pressure, and modern diagnostic tools. In Part 2, they discuss proper system commissioning, checking pressure across components, and identifying airflow restrictions without disassembling equipment. Eric explains how tools like a digital manometer and wireless probes help measure system performance, airflow, and gas pressure. They also cover the shift from manifolds to probes, including concerns about refrigerant loss and system contamination. The conversation wraps up with practical insights on using airflow, temperature, and CFM measurements to determine true system capacity and improve service decisions. Gary and Eric discuss airflow testing, static pressure, and how modern tools improve system diagnostics and performance. They explain how proper commissioning sets baseline readings and helps identify issues like plugged coils or airflow restrictions. Eric describes how digital manometers and probes can measure pressure, airflow, and gas pressure while creating reports for customers. They also cover the shift from manifolds to probes, including concerns about refrigerant loss and contamination. They finish by explaining how airflow, temperature, and CFM measurements can confirm true system capacity and support better service decisions. Expect to Learn: How proper commissioning helps set baseline readings for system performance. How checking static pressure across components can reveal airflow restrictions. Why tools like digital manometers and probes improve accuracy in diagnostics. How wireless probes can measure pressure, airflow, and gas without losing refrigerant. How airflow, temperature, and CFM readings help confirm true system capacity. Episode Highlights: [00:00] - Sponsor: Factory Direct Filters ad [00:42] - Intro to Eric Ruggles in Part 02 [02:03] - Checking static across devices [03:58] - Yellow Jacket Mano tool overview [05:32] - Probes vs. manifolds debate [12:08] - Calculate real BTU capacity without gauges [15:32] - 3-tool non-invasive maintenance [16:55] - Duct traverse with Y Jack Flow This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest Eric Ruggles on: LinkedIn: https://www.linkedin.com/in/eric-ruggles-28a84424/ Ritchie Engineering Co., Inc. (YELLOW JACKET): https://www.linkedin.com/company/ritchie-engineering-co-yellow-jacket-/ Ritchie Engineering Co., Inc. (YELLOW JACKET) - Website: https://yellowjacket.com/ Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ Follow the Podcast on: YouTube: https://www.youtube.com/@HVACKnowItAll Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455
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    19 mins
  • How Airflow vs Static Pressure Mistakes & Bad Filters Are Killing HVAC Systems - Eric Ruggles Part 1

    How Airflow vs Static Pressure Mistakes & Bad Filters Are Killing HVAC Systems - Eric Ruggles Part 1
    Apr 24 2026
    In this episode of the HVAC Know It All Podcast, host Gary McCreadie is joined by Eric Ruggles, Director of Engineering at Ritchie Engineering Co., Inc. (YELLOW JACKET), to discuss the key differences between airflow and static pressure and how to measure both correctly. Eric explains how airflow is calculated using air velocity and duct size, while static pressure is measured across system components to understand system performance. The conversation covers tools like hot wire anemometers and manometers, along with proper testing methods such as duct traversing and pressure tip placement. Gary and Eric also explore common issues like high static pressure caused by poor duct design, dirty filters, or oversized equipment, and how these problems can impact overall system efficiency. In this conversation, Eric explains the differences between airflow and static pressure in HVAC systems and how each one is measured. He describes how airflow is based on air speed and duct size, while static pressure shows how much resistance the system has. Eric and Gary discuss tools like hot wire anemometers and manometers, along with proper testing methods such as duct traversing and pressure tip placement. They also cover how issues like dirty filters, poor duct design, and system restrictions can raise static pressure and reduce overall system performance and airflow. Expect to Learn: How airflow and static pressure differ and why both matter in HVAC systems. How to use tools like hot wire anemometers and manometers for proper testing. How duct traversing helps get accurate airflow measurements. How static pressure testing can identify restrictions in filters and ductwork. How issues like dirty filters, poor duct design, and closed vents affect system performance. Episode Highlights: [00:00] - Sponsor Ad: Factory Direct Filters [00:42] - Intro to Eric Ruggles in Part 1 [02:34] - Static pressure and airflow are different, and need different tools [04:18] - Eric: Air speed units (ft/min, m/s) & calculating volume [07:15] - Hot wire anemometer: traverse duct, app calculates CFM [10:56] - Static pressure: positive on supply, negative on return [16:48] - Total external static: check return & supply sides separately [19:42] - Remove filter to test restriction; 1" high-MERV vs. 5" filter [23:61] - Plugging vents raises static, harms the system This Episode is Kindly Sponsored by: Cintas: https://www.cintas.com/hvacknowitall Cool Air Products: https://www.coolairproducts.net/ Factory Direct Filters: https://www.factorydirectfilters.com/ SupplyHouse: https://www.supplyhouse.com/tm Use promo code HKIA5 to get 5% off your first order at Supplyhouse! Follow the Guest Eric Ruggles on: LinkedIn: https://www.linkedin.com/in/eric-ruggles-28a84424/ Ritchie Engineering Co., Inc. (YELLOW JACKET): https://www.linkedin.com/company/ritchie-engineering-co-yellow-jacket-/ Ritchie Engineering Co., Inc. (YELLOW JACKET) - Website: https://yellowjacket.com/ Follow the Host on: LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/ Website: https://www.hvacknowitall.com Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/ Instagram: https://www.instagram.com/hvacknowitall1/ Follow the Podcast on: YouTube: https://www.youtube.com/@HVACKnowItAll Spotify: https://open.spotify.com/show/6LCBJGw0EHG03rdWHxUMce Apple Podcast: https://podcasts.apple.com/us/podcast/hvac-know-it-all-podcast/id1359253455
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    25 mins
  • HVAC Business Growth for Married Entrepreneurs to Build Legacy Over Safe Careers with Cody Brasseal & Emily Brasseal

    HVAC Business Growth for Married Entrepreneurs to Build Legacy Over Safe Careers with Cody Brasseal & Emily Brasseal
    Apr 22 2026

    In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero sit down with Cody Brasseal, President of Acadiana Comfort Systems and Emily Brasseal from Acadiana Comfort Systems. As a husband-and-wife team, they share their experiences of building a successful HVAC business while navigating the challenges of balancing work and family life. The conversation dives into their journey, offering valuable insights into overcoming obstacles such as office and field friction, understanding the importance of family support, and creating a positive company culture.

    Cody has extensive experience in the field, while Emily joined the business after working as an occupational therapist. Together, they've built a thriving business and share their personal and professional journey of working together as a married couple, raising a family, and managing the challenges of owning a small business.

    Expect to Learn

    - How to balance family life and running a business together.

    - The importance of empathy and clear communication in a family-owned business.

    - Strategies for overcoming friction between office and field teams.

    - Tips for ensuring the success of a family-run HVAC business.

    Timestamps:

    [00:00:00] – Introduction

    [00:01:35] – Early Business Challenges

    [00:03:11] – The Fluid Nature of Business and Family Life

    [00:05:18] – The Importance of Family Support

    [00:07:06] – Leadership and the Decision to Bring Emily into the Business

    [00:10:23] – Transitioning from a Job to Full-Time Business Owner

    [00:13:58] – Overcoming Field vs. Office Tension

    [00:16:24] – Managing Tension Between Office and Field Staff

    This Episode is Kindly Sponsored by:
    PartsTown: https://www.partstown.com/hvac-parts

    Follow our Guests Cody Brasseal & Emily Brasseal and their Company:

    • LinkedIn: https://www.linkedin.com/in/cody-brasseal-0355421ba

    • Facebook: https://www.facebook.com/cody.j.brasseal/

    • Company Website: https://acadianacomfort.com/

    • Company Facebook: https://www.facebook.com/AcadianaComfort/

    • Company Instagram: https://www.instagram.com/acadiana_comfort/

    Follow Gary McCreadie:

    • LinkedIn: https://www.linkedin.com/in/gary-mccreadie-38217a77/

    • Website: https://www.hvacknowitall.com

    • Facebook: https://www.facebook.com/people/HVAC-Know-It-All-2/61569643061429/

    • Instagram: https://www.instagram.com/hvacknowitall1/

    Follow Furman Haynes:

    • LinkedIn: https://www.linkedin.com/in/furmanhaynes/

    • WorkHero: https://www.linkedin.com/company/workherohvac/

    • Instagram: https://www.instagram.com/workhero__/
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    19 mins