HGH Mechanical

4.9
307 reviews from Google

HGH Mechanical, Inc. is one of the leading HVAC service providers of heating, ventilation, and air conditioning installation and service in and around the Baltimore metropolitan area. Serving local Bel Air, MD, and surrounding residential and light commercial markets (Baltimore/Harford Counties) for over 30 years, we specialize in finding cost-effective solutions for our customers, whether they are installing HVAC systems for the first time, or expanding their existing systems. With over 800 five-star reviews and earning Baltimore Magazine's Best of Baltimore Award in 2021, you can trust HGH to find you the most cost-effective solution to your heating or air conditioning concern. Call us today and experience the HGH difference.

Call us! +1 410-679-3794
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Customer's reviews

My fiancé and I were quoted $14,000 to replace our HVAC system by a company that seems to have tried to deceive us about the condition of our unit. We called HGH to inspect the unit as a second opinion. Mark Wood paid us a visit to inspect the HVAC unit and offer his opinion. He actually took the time to thoroughly examine it, show me the inside, and explain exactly why the unit was working totally fine and certainly did not need to be replaced. He suggested some more minor maintenance ideas to keep things in working shape. I appreciate his honesty, because he was in a position where he could have told us a slightly cheaper price and we may have still paid for something we don't need. Highly recommend Mark and HGH for quality service and good integrity. ~ Luke H
I had to replace a heat pump in a rental unit. It required an AC unit on a third floor roof and a heat unit in the apartment. HGH gave the best proposal - I had three bids. They used the most up to date refrigerant at a better price than the other offers. HGH sent a someone to price the job on the first day that I called. I had a proposal within 2 days. When I chose HGH, the owners came to do the measurements and make sure what would be needed for a successful installation. One the day of the installation, two 2 man crews were prompt and professional. They removed the old units and had the new ones working within 4 hours. A job well done! I had received a recommendation on HGH from a contractor who did a major job at my home. I highly recommend them. Jerry Gordon ~ Jerry G
Great experience with HGH Mechanical. My Heatpump/AC stopped working with the first hot day. The service tech showed up (Chris) on time and explained the issue clearly and professionally. I scheduled an appointment with their installation salesman (Dan). He showed up on time and this was on a Saturday. He was very clear and professional and gave me a very competitive quote. I ended up using HGH to install my new system and their installation team show up on time and had the job done quickly. I am very happy with the all around job they did, they were timely, communicated well, professional, and competitive. Their installation was top notch and I have recommended them to many of my friends since. ~ Scott B
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Blog

HVAC Maintenance Harford County MD Stay ahead of the curve with our HVAC maintenance plans. Regular service can prevent costly breakdowns and keep y… Posted on: July 15, 2025
Increase your home's value and comfort with an HVAC system upgrade. Our skilled technicians ensure a seamless installation process. #HomeValue #HVACU… Posted on: July 14, 2025
😓 Sweating through a heatwave? Freezing in the middle of the night? Don’t stress – our HVAC experts are on call 24/7 to fix it fast and get your home… Posted on: July 11, 2025
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Questions & Answers

Do you offer services for light commercial properties?
Yes, we provide specialized HVAC services for light commercial properties to meet their unique heating and cooling needs.
What measures do you take to ensure customer satisfaction?
We are committed to diagnosing and servicing HVAC equipment promptly and correctly. We sell high-quality, energy-efficient, and environmentally safe equipment, and our trained technicians ensure superior service delivery. For more information, please visit our website at https://hghmechanical.com or contact us at (410) 679-3794.​
How can I provide feedback or leave a review?
We value customer feedback. You can leave a review on platforms like Google, Facebook, or Angie's List. Links are available on our website.
Do you install gas fireplaces?
Yes, we specialize in gas fireplace installations and have extensive experience in this area.
Are your technicians certified?
Yes, our technicians are NATE certified, ensuring they have the expertise to handle all your HVAC needs.

Contact information

Phone +1 410-679-3794
Address
2107 Emmorton Park Road #111 Edgewood 21040
Sunday Open 24 hours
Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours

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