Light Commercial & Residential HVAC Mount Airy, MD Trusts

Needed a repair of my oil furnace. Owner came in person and fixed the furnace right away, and it has been working great since. Cost of maintenance contract is very reasonable, and they are top notch in maintaining HVAC systems. Highest recommendation.

Had them replace a central air conditioner. They came right out. We discussed selection, pricing. They were out the next day. Did a great job! Quickly, no mess left and no call backs. Had a problem 2 years later. I called they came right out. Great service!

Our 23 year old A/C died, Bob from Exxel came out the next day, tested everything and found many problems. We decided to go with a new system due to the age of the old and he gave a great quote, came out the next day again and quickly and cleanly installed and test the new system. He also gave great advice on keeping it running. We were very impressed/

Love Exxel MS. I had leaks in 2 of my radiators, called Bob at Exxel and told him what was happening. He came out quickly and he and his apprentice fixed the issues in no time at all. Then I had them back in Sept 2023 to be sure my system was ready for winter. I do a maintenance contract plan with them. Very knowledgeable, professional, honest. Never had any issue with the work done. (2022) Needed to have a boiler checked out. Checked Angies List. Called, was told they don't really do AL anymore. (I stated that is how we found their company) and he fit us in to come inspect it in case it was something simple. Came back a few days later made the repairs. Very prompt, courteous, explained things, and was done in no time at all. I am very glad we found Exxel. Priced reasonable, honest - did not try to get us to purchase more parts or say he saw other problems when there weren't any. Left no mess. He went above and beyond for us and we are very grateful. Total cost, around 1K.

Bob and Dan were excellent. Called on a holiday and they were early the next morning. Very kind, courteous and professional. Highly recommend and pricing was very reasonable. We signed up for an AC plan. Thanks again guys and see ya next time.

Bob came highly recommended by a local plumber who'd already done 2-3 jobs at our home. I was looking at different options for heating and cooling and we were very satisfied with the final results. Pricing was competitive. Work was done on time as promised and Bob couldn't have been any more cooperative. I'd recommend Exxel Mechanical Services to anyone looking for service or upgrades to the existing HVAC Systems.

Exxel has my business for the foreseeable future. They are professional. They keep you informed of their arrival time and what needs to be done to resolve your issue. Their pricing is reasonable. Their knowledge base far exceeds anyone else I have dealt with. Their work is excellent. I couldn't be happier.

Bob and his team were very professional. Showed up on time and got the work done in a timely manner. I recommend Exxel Mechanical to everyone.

I was a previous AQuality customer and when they were bought by FH Furr, I thought it would be a seamless switch. We have a geothermal system and FH Furr said they had a few people that were still qualified to service geothermal. After sending people out on 2 different occasions, with no geothermal experience I called back and was told no one there does geothermal. That's when I called Exxel. Bob and Eric came out the same week and serviced my unit and noticed some filters that had likely never been cleaned before. We will be using them again!

Bob installed a new hvac unit in my place in July after my old one died. This morning I woke up to the thermostat not powererd and the heat not running. Bob quickly replied to my early morning email and was down checking things out a few hours later. Seemed to be due to an old circuit breaker which wasn't even needed due to the new unit having it's own. Bob bypassed the old unnecessary breaker. Easy to ask questions and work with!