HGH Mechanical

4.9
339 reviews from Google

HGH Mechanical delivers reliable HVAC, gas fitting, and mechanical services to homes and businesses throughout Harford, Baltimore, and Cecil Counties. We offer comprehensive heating, cooling, and air quality solutions, including Air Conditioning Repair and Heater Repair, Air Conditioner Installation, and Heater Installation. HVAC company, we prioritize your comfort year-round with cost-effective solutions. Our experienced team provides leading HVAC services, including furnace maintenance, heat pump service, and complete heating ventilation air conditioning system installation. Choose us for trusted expertise and transparent pricing. Indoor air quality solutions! Call today for your HVAC maintenance or installation.

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

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
We had to replace a heat pump in the midst of the COVID-19 pandemic. HGH was very professional, from reasonable advice over the phone to a competitive estimate based on pictures. Of several quotes, theirs was remarkable for making sure we got a system that would be energy-efficient at a good price. They steered us away from expensive features that we did not need. They came in advance to measure everything and make sure that they would have all the right sizes. Matt and Christian arrived at 8AM as they said they would. They were courteous, clean, very quiet, and they were careful to use facemasks whenever we interacted. The installation was clean and done on time. Matt gave a very clear orientation to the system and what we needed to do for maintenance, encouraging me to take a video for reference. Highly recommended! ~ John C
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
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Blog

As an HVAC contractor in Harford County MD, we understand the importance of a well-maintained AC system, especially with spring here and summer just… Posted on: March 31, 2026
Is your furnace prepared for the colder months ahead? Don't wait for chilly temperatures to discover an issue. Proactive furnace repair Harford Count… Posted on: March 30, 2026
Is your AC struggling to keep up with the summer heat in Cecil County MD? Don't sweat through another hot day! We understand the frustration of a mal… Posted on: March 27, 2026
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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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