I've had a technician come out for the AC and another tech for the heater and I can tell you these…read moreguys are knowledgeable and willing to share their information in an effort to educate the customer ! I feel comfortable recommending them.

The guy came on time, very pleasant and even though I wasn't expecting all the things that were…read morewrong. He did get my AC back on and it's "knock on wood" still on and creating cold air.

We called Frederick heating and AC to install an eco bee and ended up getting a pretty good quote…read moreon a new downstairs AC unit. We ended up signing for it and they came back early the next day for install. The guys were very professional and taught us how to use the ecobee. Our unit is working wonderfully and we are very pleased with the entire process.

From first contact with Frederick Heating and Air I have been really pleased. They are very quick…read moreto respond, professional and honest. We got several estimates for replacing our furnace and a/c. This was the one company I didn't feel like I was dealing with used car sales men who were trying to rip me off. I felt like they were honest about what I needed, didn't try and up sell me things I didn't need and respectful when I asked for time to consider my options. Once we decided to go with them they scheduled us with in a week. The install was fast and I barely even knew they were in the house. Everything is working great and we are really happy that we decided to go with a local company. I am very picky and do extensive research before any major purchase. Frederick Heating and Air has excellent reviews, provide a great value, excellent warranty and professional service.

I don't write a lot of reviews, but Holtzople did such an amazing job, I felt the need to take time…read moreand write this review and let others know about my experience. I worked directly with Jerred and he was amazing! He came out (On Labor Day!!!) and 100% saved me. It was warm, and I had a bunch of family in town for the holidays and an extremely hot house wasn't going to work for me. I called Holtzople around 10 am, they answered the phone live (only company I could find that didn't go to VM) and Jerred was out within a few hours. He was very informative and quick (which was important because, no offense to Jerred, I prefer to spend the holiday with my family instead of him) and didn't even charge extra because it was a holiday. Turns out I had a contactor that went bad (he showed it to me... it was literally burnt at the top) and was a pretty quick and easy fix. I am VERY happy with the customer service, pricing and speed of service. If you have an issue (especially on a holiday) make sure to call Holtzople and ask for Jerred!

These guys do an excellent job and really know what they are doing. Highly recommend. They promptly…read moreresponded regarding our thermocouple on our furnace that needed to be replaced. Called Sunday evening and they were here in the morning. I just wish they did water pipe services as well. Highly recommend.

We had the misfortune of getting this company assigned by First American Home Warranty. After…read morewaiting several days for them to come out to unclog a kitchen drain, the technician arrived without the ONE tool specifically needed to do the job. After expressing my dissatisfaction in a survey they emailed, the owner of the company called and proceeded to berate me before ultimately hanging up the phone because I gave him a 1 star rating on Google maps. After waiting almost a week to get our kitchen sink unclogged, before hanging up the phone the owner "Tommy" refused to return to the property and told me to contact the home warranty company to have them send out a different contractor. Absolutely unreal the way this experience turned out to be for what I thought should have been a very straightforward plumbing issue.

This is the second time I used Mid Atlantic. The first time, Tommy showed up in the evening to…read morereview the outside unit and why it's not working, gave me his assessment and showed up the next morning by 9 am to install the part that it needed with a very reasonable price. Best service. I called him couple of days ago to ask for his opinion on replacing my unit. He told me he'll take look first to make sure it's nothing serious and I can't tell you how glad I am to know this honest man. He came by this evening and checked the unit and told me no need for replacement, only refilling refrigerant. I swear by his work ethics and his commitment to help his customers which these are qualities really hard to find nowadays especially in his industry. I really appreciate everything you do Tommy!

Exxel was on time with their scheduling but that's about all I can say. Exxel was in and out in 15…read moreminutes. The initial inspection involved looking at my daughters vents, then looking at the HVAC before stating that the cost of the repairs and work done might not get the results I'm hoping for. In the future, It would be helpful if they ran through a few preliminary questions or pictures of the unit to see if a trip out is worth the time. Before the technician left I asked a few more questions before he suggested a Home Energy Audit. I'm hopeful that the home energy audit could put me on a better path to resolving the cooling issues in my home. Edit: Rob contacted me after my review and explained a few other details where now I feel the information that he provided was worth the cost.

Super impressed with Exxel Mechanical Services. We woke up to find our HVAC acting up. I called…read moreExxel at about 9am to see if they could help. Bob and another gentleman were able to arrive around 1pm and had everything back in working order only 30 minutes later. They were extremely quick, helpful and professional. Also very reasonable pricing. I can't thank them enough!

Excellent service and genuinely nice people. They have become my go to for HVAC services!read more

My hvac system was having issues, we called Advanced Air and within a few hours they were at my…read morehouse checking out the problem. We ended up needing a whole new system, ours was about 14yrs old. They immediately were able to give me a date and price to install the new system and within 2 weeks everything was done!! Great, honest owner, prompt service and competitive prices! You won't go wrong calling them!

Was helping my mom get some electrical work tidied up. Interviewed 4 companies. At the time Tim…read moreKyle was the most reputable and competent. But pricing was very high and their rep did not itemize the services needed. Nonetheless we decided to go with Tim Kyle. In the meantime to get the price down we omitted nearly everything with the exception of just one dimmer switch and one ceiling fixture. Asked the rep to revise the contract and resend with updated pricing. He refused and said he would just update our price later after he came out to get the work done. Huh?How can we schedule work without knowing the cost? Kinda sux but ended up finding a different company that charges per hour + parts and are pleased with the outcome. Tim Kyle we tried to give you our business ‍

Mr. Chris SNYDER from TIM KYLE Co. (Electric, Heating, Cooling) arrived as a result of a local Home…read moreShow interaction. His presentation was impressive with a clear definition of his plans to evaluate our heating/cooling system of 12 years vintage. He spent nearly an hour of careful inspection (and filter changing). He was very professional and inspired confidence. Pricing was very fair and we have happily signed on to continue using them in the future

I completely recommend High Performance Home for contractor work. They installed my windows,…read moreinstalled vents, performed an energy audit, and did other general remodeling. They come when they say, call back when you call them, make appointments promptly, and do a 100% perfect job on anything they do. I completely recommend them for all remodeling jobs and have told numerous people the same thing.

From the owner: Certified Energy Auditor, Fully Licensed, Insured Contractor MHIC 99180, specializing in making…read moreyour home more energy efficient and comfortable. Energy Audits, Insulation, HVAC upgrades, Air Sealing, Thermal Imaging and more. Participating contractor in BGE and Potomac Edison Home Performance Programs.

Very professional. We had tried to call other companies and they all wanted to sell us a new A/C…read moresystem rather than fix the current system. (It is their business model - they make a much higher margin on a new system that they know how to do - rather than understand and fix the current system.) One company after charging a $99 service call proposed $7000 to fix the system which ultimately Santos did for $2000. Santos and his assistant also showed up when they said they would, and otherwise I felt they were very trustworthy. I would definitely recommend them.

He quoted me some prices and then just disappeared. Not the way to run a business! Don't bother…read morewith this guy.