Saved to Favorites

24/7 to solve your HVAC, air quality & Plumbing problems!

Fair ~ Fast ~Friendly

General Info
With over 50 years of combined industry experience, Cornerstone works to earn your satisfaction at every project phase. To schedule emergency repairs, discuss residential and commercial HVAC or Plumbing services, or request a project estimate, dial 813.949.4445 or fill out our brief online form. A representative will be in touch promptly!
Hours
Mon - Sun Open 24 Hours
Extra Phones

Phone: (813) 929-4445

Services/Products
Air conditioning, Heating, Plumbing sales service installation. 24/7 emergency service. New A/C system Installation, Water heaters, water purification, fixture installation, re-pipes, A/C repair, Heating Repair
Brands
Lennox Daikin Trane Rheem American Standard
Payment method
all major credit cards, debit
Location
Serving the Tampa Bay Area!
Amenities
Plumbing,Air Conditioned Units,Repairs,Service & Installation,Fast Service,Friendly,courteous staff,Affordable Rates,24 Hour Emergency Service
Accreditation

Facebook

Angie's List Award

Geotrust

Associations
BBB Better Business Bureau,Florida State Certified General Contractor License
Categories
Plumbers, Air Conditioning Contractors & Systems, Air Conditioning Service & Repair, Heating Contractors & Specialties, Plumbing-Drain & Sewer Cleaning, Water Heaters
Other Information

Services: Air conditioning, Heating, Plumbing sales service installation. 24/7 emergency service. New A/C system Installation, Water heaters, water purification, fixture installation, re-pipes, A/C repair, Heating Repair

Free Estimates: Yes

Emergency Service: Yes

Banner

COUPONS & DEALS (4)

View All (4)

Reviews

Hi there!
Rate this business!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Click to Rate
Share Review

Like this review? Share it on your social network to get the word out!

LE
Lily E.

02/21/2019

Overall
Expertise
Professionalism
Promptness

I wanted our air conditioner checked out and passed by Cornerstone Air on SR41 on the way to the new house in Connerton. I asked a lot of questions during their visit and the were happy to answer everyone of them. They suggested a media filtering system that would cut down on the shear number of the filters that I had replaced. They also suggested a UV light that would kill molds, mildew, bacteria, and cut down on allergins. I told them that I would get back to them. I immediately did research on the internet and tried to find the best for my allowance.

Cornerstone installed my Guardian system and the tech turned on the air conditioner to make certain that it as working properly. Within 10 minutes, I could feel the difference in my lungs. The initial feeling that I got was that everything was clearer. He said that I would really feel a difference overnight….and I did. I was able to get a good night’s sleep.

I change my filters regularly and noticed that I didn’t have constant headaches from allergy and I didn’t have my chronic bronchitis nor bouts of pneumonia. My Guardian system has been well worth the initial expenditure. It has paid for itself in saved trips to the hospital and doctor bills, and most importantly number of days that I am not sick.

My Guardian system is a quality of air system but I call it a quality of life system. It is immediate and then you live…until the light goes out. With Cornerstone Air in my corner, the service is covered by prompt efficient service. The Guardian was the best investment in health that I could have made. I have had it for almost 8 years. Thank you, G'ma Lily

JH
Jolene H.

11/20/2017

Overall
Expertise
Professionalism
Promptness

I put a rating of 1 for Cornerstone and reported them to the BBB. Don't know what happened to my review it appears to have disappeared which is not right since I just did it. The BBB contacted the Manager and he personally went out and repaired the dangling wires and insulation that was half complete after the installation of my new AC. They always promised to come back and fix it, however they never did. I don't know how this ever got passed a county inspection, since I had another one of my units AC replaced by We Care Air Care and now know what it takes to pull permits and how proper installations should be done. We are selling our property that Cornerstone installed the AC and knew it would never pass inspection this way. We also have an extended warranty on it as well. However Cornerstone wanted to charge us for a service call and parts to fix what THEY installed. Hence why I called the BBB. Once the BBB contacted Cornerstone, the manager came out and fixed it without a charge. I am happy the manager came out and fixed it properly now, but would never use Cornerstone again because of my experience with them.

JS
Jerry S.

02/06/2015

Overall

We have used several heating and a/c companies over the years and are so very glad that we finally called Cornerstone. Matt Wilson provided us with the most information that any HVAC contractor has ever given us on any service call. He was respectful, thorough, patiently answered our questions and made sure that we understood all of our options. We wouldn't hesitate to recommend Matt and Cornerstone to our friends and neighbors.

Betty Boo

04/19/2012

Provided by Citysearch - 
Overall
Best A/C company in the Bay Area

Had my unit installed two years ago by Cornerstone Air and have used this company a few times for tune up and issues with the AC. This company is the most reliable, professional and knowledgeable company that I have encountered in a very long time. The employees are amicable and very knowledgeable. My A/C wasn't cooling when I got home a few nights ago, I placed a call to Cornerstone Air about 7:30 pm and my call was returned within 1/2 hour; the A/C was fixed the next morning. Kudos to them.

helpfuldad

12/10/2011

Provided by Citysearch - 
Overall
Trustworthy and Helpful

We've been using Cornerstone AC for a few years now and I can honestly say that they are a great organization. I've found them to be honest in their assessments of work that may or may not need to be done. Their service repairmen are clean, well-mannered, friendly, and make you feel comfortable around them -- they also take the time to explain the situation so that you understand what's going on. Their prices seem fair and reasonable, and they are available to assist you even in 'emergency' situations. I would recommend them to any of my family/friends - in fact I already have. Thank you.

Fnan

11/17/2011

Provided by Citysearch - 
Overall
Great Company - Honest Fair & Knowledgable

I recently had Cornerstone out to my house to fix my air conditioner they did a great job and provided a quick response to my call. The technician took the time to explain all the details to me which was so refreshing and I felt the repair price was very fair for the quality of service I received. I will recommend cornerstone to all my friends and family.

ja9962

11/16/2011

Provided by Citysearch - 
Overall
Extremely Dishonest

Absolutely crooked. Each technician seems forced to suck money out of you. They will quote some of the most ridiculous amounts hoping you do not know what you are doing. Do your homework then call around for quotes. Just do not call these Jokers.

C Klassen

10/03/2011

Provided by Citysearch - 
Overall
Great Experience!

I recently called them at the recommendation of a friend to repair my a/c. They were prompt, professional and quickly found the problem. During their visit, it was determined that a previous company had sold me a part I didn't even need. I plan to stick with Cornerstone and would definitely recommend them as being a GOOD, HONEST company.

donnas895

08/23/2011

Provided by Citysearch - 
Overall
Honest...dont think so!

Don?t call EVER.\nThere is nothing worse than a push company that only care about the bottom line. I was in need of some repairs and this company out of all the companies that I called was the worst?only caring what year my unit was and if I wanted to replace it ..They were very rude when I asked about repairs only and I was told that my unit needed to be replaced without them even looking at it! If you need a good A/C company or HONEST company this is not the one?..beware of this company the will rip you off and tell you that your unit can?t be repaired but in FACT I did have it repaired and NOT replaced and for thousands of dollars less then what they told me OVER THE PHONE.\n

Sherr

08/08/2011

Provided by Citysearch - 
Overall
Fast Service - Great Technician

WOW!! Thank you so much for your FAST response to our A/C needs. Your service tech Chris was such a nice guy to deal with. He was very professional and helpful, he did such a great job.\nThis is a great Company to deal with, I will surely recommend to my family and friends.\n \n \nThanks Again!\n \nA HAPPY CUSTOMER\n \nSherry

realrep

07/28/2011

Provided by Citysearch - 
Overall
Honest

Hi,\nI could not register on your page to give feedback, so I thought I would give this address a try. Briefly, I had a nonfunctioning (non-cooling) split unit in Brandon about two weeks ago. I called one of your competitors, (initials O.H.A) and they sent a technician that evening. His only solution to my problem was complete system replacement, and he would have it done that very night. After speaking with my wife we decided to get a second opinion, as his prices seemed high. We called you the next day, and received an appointment later in the day. Not only was your tech, Chris personable and informative, but also HONEST! He was able to replace a dead capacitor and a fan motor for a fraction of the cost of the ""Big Guys"", but also explained my several options, as my unit is, truthfully coming towards the end of its service life. In closing, I'll say that your service was head and shoulders above the others, your honesty was a breath of fresh air, and when the time comes, I will only do business with Cornerstone when its time to replace my system. \n \nThank you Cornerstone and thank you Chris. You are a credit to the business community.\n \nSincerely,\nRon Parker

bear25

03/08/2011

Provided by Citysearch - 
Overall
Cornerstone air conditioning

It's all about sales and service! I had quotes from Cornerstone and a competitor. Both were very similar. Cornerstone's quote was a few dollars more then the competitor but Cornerstone won my bid because of James' knowledge of his product and his enthusiasm to answer all my questions. My house lacked adequate air return and he knew exactly what needed to be done to make up the difference. Installation of the new unit was done by AJ & Matt in one day. They were very professional in their work, keeping to the task until it was finished and I was satisfied with the final product. I asked many technical questions which they answered with ease and knowledge one gets only from being well trained and versed in their craft.\nI am very impressed with what I have seen from Cornerstone and expect they will be my a/c company of choice for years to come.

bb34638

08/31/2010

Overall
Just a tad high on parts.

Just had the $49 air unit checked. Did a very good job and looked at everything. The whole system like the owner is a bit long in the tooth (but not stupid). It appears I had a 370 volt capacitor that was on it's last legs sooooo-A call to the boss got me a special discounted price for this part of $111.00. Just to be safe I went on line to see the cost I to get this capacitor. I could get the same thing for $10.00

The workers do a great job, but beware the price of their replacement parts.

claimed iconBusiness Response02/23/2011

Take into consideration that you can look online and find any thing cheaper.We are trained lic,and insured we pay for that with our service we have employees such as the office staff who take the call the tech in the field making the repairs then you have gas for the truck and insurances it cost alot to do buisness our prices are very fair compaired to most companys and our service is better

This listing has been claimed by a business representative.
mdruffel

01/14/2009

Provided by Citysearch - 
Overall
Best deal in town with great customer service!

I talked to 4 other Heating & Air companies and was offered the best cost to value proposal from Cornerstone. The others were very good but Cornerstone heating and Air gave me a great deal. They were a pleasure to work with and completed the job on time. The next day I had a question for them, and they returned my call immediatly. This is a company that is customer driven and knows how to treat them right.