I purchased an HVAC system from Green Street HVAC nearly three years ago for about $18,000--paying…read morealmost $10,000 more than an alternate (unlicensed) quote--only because I was assured parts and labor would be covered and the company would stand behind the install. During a cold front, I requested service (Ref: Estimate #20631848) and asked for basic documentation (contract copy, warranty registration, and a fully itemized estimate with OEM part numbers/MSRP and labor breakdown). The estimate came back over $3,000, with ~$1,700 just for the part, and included a line labeled "Band-Aid." After consulting Service, Inc. (Nashville) and Hiller, I learned "Band-Aid" can function as open-ended billing--i.e., "whatever it takes" after the part is installed, with no clear cap. To verify, I had Service, Inc. review the job. They confirmed in writing that:    *   The part is fully covered under the manufacturer's warranty ($0 to me), and    *   The install is about a 1-hour job, with a labor quote less than half of Green Street's total. In plain terms:    *   I paid a premium (~$18k), nearly $10k more than another bid, for peace of mind (parts + labor assurances).    *   Before a storm, I asked for help and transparency.    *   Green Street quoted $3,000+, including $1,700 for a warranty part that should be $0.    *   Their estimate used "Band-Aid," flagged by two licensed contractors as open-ended/uncapped language.    *   Service, Inc. honored the warranty ($0 part) and quoted a clear, fair price for ~1 hour of work. I support local businesses that do right by their customers--especially when families are relying on heat in bad weather. My experience with Green Street HVAC was unresponsive, non-transparent, and inconsistent with what was promised. If you're considering them, insist--in writing--on:    *   Proof of manufacturer warranty registration (model/serial + confirmation),    *   Written parts coverage terms (what's $0 under warranty), and    *   A fully itemized estimate (OEM part numbers, MSRP/list, exact labor hours & rate; avoid vague "Band-Aid" codes). Date of service request: 10/25 Estimate: #20631848 TL;DR: Green Street quoted $3,000+, including $1,700 for a warranty part and an open-ended "Band-Aid" line. Service, Inc. (Nashville) confirmed the part is $0 under warranty and the job is ~1 hour, at less than half of Green Street's total.

Again, one of my top three bids. Ended up going with another company for price but these guys were…read morevery thirough and orofessional.

After trying other hvac installers and cleaners, we have settled on sticking with a company we can…read moretrust. They provide thorough explanation and excellent detailed service. Highly recommended.

On time, efficient, knowledgable, everything you want in HVAC service and repair! I would…read moredefinitely call them again!

I don't even know where to start. My HVAC is only 3 years old and hasn't given us any problem. I…read morecalled Solace to schedule a tune-up. Nothing fancy; just clean and check the unit for the summer. That's when they came to my house and told me that my unit had over five problems, including leaking refrigerant, bad capacitors, electrical work, etc. Funny enough, their first quote was for 8k, which was to "fix these terrible problems." However, they gave me another crazier solution, to get a brand new unit, which was only 2 tons for a small house for 11k. Kid, you not. I went and got a second opinion, and as I suspected, my HVAC connections weren't the prettiest, but had no problems. The other HVAC professional also found out that they only cleaned a portion of the unit, so he installed a new disconnect, re-did my drain line, sealed my flashing, and rewashed my unit for $600 bucks. Do it at your own risk. I have never seen something like this, not even when I used to live in NY they tried to upcharge me like that.

Solace came to look at a problem: a vent was in the wrong place. They quoted a fair price, came…read moreback when they said they would and did an excellent job. Highly recommend!

Set up an appointment for 9am this morning. At 9:02 I reached out to let them know that I will put…read moremy dogs away when they arrive if they text me when they get here. Was told at that time that they were not able to make the appointment time they were already late for.

They got my old unit back up and running. Chase did me a favor and disposed of an old mini split…read morefor me, no charge. I'll definitely be back

Excellent and knowledgeable service from Dave! Also very professional and courteous! Will…read moredefinitely use again:)

We were having an issue with the AC in our house where the unit would try to power on, then turn…read moreoff immediately. Dave was one of the first people to respond to my request, and came out to investigate what the issue was. I appreciated that Dave talked me through what he was doing and how the AC unit & thermostat worked so I understood some basics of why things were not functioning correctly. It turned out there was a larger issue with the unit, and Dave was able to procure the parts and fix the unit in a timely manner. He also helped us install new thermostats and everything is running smoothly now! Dave is efficient with the work and an excellent communicator. We highly recommend his HVAC services!

Andersons installed a new H & A system 2 years ago, when we bought a house that the air went out…read morewithin the first 3 months, excellent job, Now the basement flooded and they were there the next day, got it running again. We could not have asked for better service and value

I bought a house in Springfield Tennessee and immediately the problems started with the…read moreheat/air.For two years it would randomly cut out after two hours.Last month I paid 1400 dollars to the fourth company that said they guaranteed their work for 18 months.The day after they left I woke up and it was 51 degrees in my house.I called that company back and they said it was a propane problem.I got the propane company out and they said it was something wrong with my unit.They recommended Shane Anderson.I lost it at this point and called him and was not nice at all.I am surprised he even came to my house.I told him if you are just going to take my money and leave don't bother to come.I think I was yelling at this point.He came.He said he would stay until it went out so he would know what was wrong.He hung out for over two hours.He was calm,I wasnt.Then it went out.He fixed it.It was a grand total of 153.00.For the first time in two years my home is livable. I wish I had found him first.I will never use any other company.

Experience, expertise is great combination. I have no regrets about contacting Lee Company…read morealthough my HVac unit was under builder warranty. I wanted to get the right information with detail documentation that I was able to use in my case to prove the problem was exact as Lee Company diagnosed. I will always call the Lee Company for all my HVAC needs.

LOVE this company. We've used Lee to maintain our home since 2022 and we couldn't be happier. They…read moresuggested improvements to our home systems and WOW what results. The APCO blue light & air scrubber system installed when they encapsulated our crawl space was supposed to clean the air inside our home. Our home has allergy, asthma and COPD suffers so I figured we'd try it.....Pleased to report I've had NO respiratory issues since we've installed it!! This is Huge! So happy we decided to do the install! Before talking to Lee Company, I had no idea this was even an option. Thank you!!

Great service and response! They came in to install a new unit for the upstairs. Not only were…read morethese guys professional, they were respectful and gave helpful tips on best practice maintenance! I was impressed with their lead guy Larry and the way he ran his small crew. They cleaned up after themselves and made sure we knew what to expect every step of the way. Just yesterday, their work was final inspected and passed with no issues. I'd recommend Mainstream to anyone who needs HVAC work done!! And ask for Larry! He is the bomb!

Beware of this business. It was only after disputing the credit card charges that they completed…read morethe system in the new home I'm building. The owner enjoys placing blame on his customers. Their employees lack the training, skills, and company support to do their jobs. My system was recently completed and this morning it failed. The reason is it failed was it was not installed correctly. The owner will come on here and try and blame me for all the issues and you're free to figure out who's lying and who's telling the truth? And if you want to talk to me or see the horrific job they did please feel free to contact me. This company did a horrible job and has no clue what customer service means or customer satisfaction. Looks very much like they're going out of business so please do your diligence before signing a contract with Mainstream. Darryl Pater (owner of Mainstream) will respond to this and tell you this was all my fault. Believe who you will but his word is worthless and his moral compass seems broken. Frank Stewart is the only employee he has that is a man of his word and actually cares about the customer. I support small businesses wholeheartedly but this guy doesn't deserve to be in business any longer