Your best choice for furnace & heat pump heating system repair service & replacement installation in Gambrills MD 21054

Technician was on time, very friendly, smiled a lot, respectful, and competent.

Anthony gave me notice of when he was arriving and came on time! He explained everything to me and didn’t mind my numerous questions. He was very polite while in my home. My system has been running so smoothly.

Warren spent considerable time explaining the operation of my heat pump; discovered I was a little low on refrigerant and "topped" it off. Glad to have Belair backing up my heat?A.C. system Highly recomend them.

Mark did a terrific job!!!

Extremely polite and professional.

Awesome & educational

Anthony did a great job and we talked about a solution to another problem of mine, but apparently he no longer works there. I would like to talk to him about that, if possible.

The overall experience rating is 4 because of the cost /pricing rating of 3. I asked about cost of the pressure switch part in the billing, but was told that the break out for the part cost had not been given. An online check with Ferguson indicates that pressure switches for the State hot water heaters ranges between $50 to $65. Even if it were $70, this leaves the cost of labor at $120. It seems that a labor cost of $120 for installing a pressure switch which is external to the hot water tank has two small nuts securing it to the heater body and two wire connectors is a bit high when a check up of the hot water heater was $79.

I've used Belair Engineering for almost 20 years, and they are always reliable, on-time, and honest. Great local company for HVAC, fireplace, and plumbing.

Prompt, courteous service! Sam was knowledgeable and showed me features about the system that I didn’t know about.. Best Carrier system we have ever had!

We've used Belair Engineering for years, and have always been quite satisfied with their service. Particularly, during the pandemic, I thought the technician Abe went out of his way to be careful and respectful of our needs.

Thank you, Belair Engineering, for sending Brendan to replace my kitchen faucet and fix a dripping bathroom faucet! While he was here, he also furnished an estimate for my next job — to replace my water heater. Brendan was soooo knowledgeable, courteous, and caring! He took the time to do “the and-then-some”, and definitely provided Golden Rule service! Even though this was my first experience with Belair Engineering, I am already convinced they are simply the best!...better than all the rest!

And was yet another example of the true professions at Belair. He was efficient, personable and knew his stuff. He had solid recommendations for improving our system which we adopted.

Technician was knowledgeable, helpful, and timely in arrival and job completion.

Very professional and helpful.

Anthony was prompt, professional and knowledable.

Great job

Fantastic, quick service. Anthony installed temp unit within two hours after I purchased a/c unit. He was efficient and knowledgeable!