Featured

Stephen K. Denny

HVAC Companies in Jupiter, Florida
Ranked #6 in Jupiter | Grade B+
4.90 (1,977 reviews)

Stephen K. Denny

Stephen K. Denny focuses on AC repair, maintenance, system replacements, and indoor air quality support in the Jupiter area. The team is noted for clear communication, photo-driven reports, and practical recommendations suited to Florida homes.

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Why Homeowners Choose This Business

Consistent communication from scheduling through completion. Technicians explain findings with photos and clear options. Local experience with Florida humidity and drain issues. Online information and easy booking on the company website.

Service Area

Headquartered at 406 Commerce Way in Jupiter, Florida and serving nearby communities across northern Palm Beach County and adjacent areas.

Featured Local Business

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Performs at or above the local average rating.
  • Has more review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open 24 hours as listed on Google; call to confirm current availability for urgent service.
Licensing - #CAC-1813800 (per public listings)

Services Covered

  Renovation Services
  Supplier
  AC Repair
  Air Conditioning Maintenance
  Maintenance
  HVAC replacement
  Repairs
  Thermostat Installation
  Indoor Air Quality
  HVAC Diagnostics
  Drain line cleaning
  Humidity Control
  Ductwork inspection
  UV light installation
  Heat Pump Service
  emergency AC service

Services include AC troubleshooting and repair, routine maintenance and tune-ups, system replacement and upgrades, thermostat and controls setup, drain and humidity issue diagnosis, and indoor air quality add-ons such as UV lights.

Reviews

Customer Reviews

Pollachinkin
D’Andre serviced our A/C units he was on time. Most of all we received a report of what was done on each unit after the service. I have never received a detailed report such as the one I received from D’Andre after our scheduled maintenance…
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D’Andre serviced our A/C units he was on time. Most of all we received a report of what was done on each unit after the service. I have never received a detailed report such as the one I received from D’Andre after our scheduled maintenance service. I highly recommend purchasing a maintenance package because knowing the health of your A/C units in Florida is top priority and homeowners must stay informed. Great work! Glad I found this company, honest and trustworthy.
Jean Berkwitt
Mike was excellent. We have had humidity issues in house. Mike listened to everything we said identified a definite clog and cleared it. He was here for doing twice a year maintenance on the ac unit. Someone is supposed to call me today…
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Mike was excellent. We have had humidity issues in house. Mike listened to everything we said identified a definite clog and cleared it. He was here for doing twice a year maintenance on the ac unit. Someone is supposed to call me today from the company to discuss humidity issue further. Again, Mike clearly is a great addition to your company imo.
Calvin Elien
I had a great experience working with Stephen K. Denny AC. From start to finish, the process felt professional and transparent. Jason, the sales representative, was extremely thorough, personable, and knowledgeable. I was very hesitant abo…
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I had a great experience working with Stephen K. Denny AC. From start to finish, the process felt professional and transparent.

Jason, the sales representative, was extremely thorough, personable, and knowledgeable. I was very hesitant about selecting a contract, but he never came across as pushy. He took the time to explain everything clearly, answered all my questions, and made sure I felt comfortable and confident in my decision. It’s hard when making an expensive investment but Jason answered all questions and give me a good piece of mind with my decision.

The installation team, Wilson and Josh, were outstanding. They were knowledgeable, professional, and hardworking. They walked me through the full scope of work, answered every question I had, and delivered high-quality workmanship. They made sure I understood everything before leaving and took pride in doing the job right.

Overall, I’m very satisfied with the entire experience and would recommend Stephen K. Denny AC to anyone looking for honest service and quality installation.
AraceliB Odalloc
First time using this company for my AC service maintenance. Initially spoke with Missy who scheduled the appointment, she was very helpful and understanding. The service technician Luc was a very nice and respectful youngman. Went over t…
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First time using this company for my AC service maintenance. Initially spoke with Missy who scheduled the appointment, she was very helpful and understanding. The service technician Luc was a very nice and respectful youngman. Went over the pictures of my AC unit and future recommendations. Thanks to Missy's helpful customer service, Luc replaced my old UVC light kit with a new one I purchased. I purchased their annual service plan. I hope that the company continues to provide good customer service and that their techs are always diligent with the service and helpful. Thank You!
Taylor Williams
I’ve never written a non 5 star review but Where do I start…. Had a minor issue (eev valve) that I knew about but wanted to see if they can diagnose and fix. I am very busy so always happy to give someone else business if they can help ta…
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I’ve never written a non 5 star review but Where do I start….

Had a minor issue (eev valve) that I knew about but wanted to see if they can diagnose and fix. I am very busy so always happy to give someone else business if they can help take something off my to do list.

First tech, Louis, bumbled around my house looking at my condensate line, spilt water Down my kids wall, didn’t clean it up, and tried to tell me my system was broken and passed me off to a sales guy. Louis had a real issue listening to me and diagnosing the issue.

Next guy they sent out, Sacha, was a nicer gentlemen but told me I had a Freon leak. But in the process of looking at my system? managed to break my cassette cover, but didn’t tell me. I noticed a few days later when I got back in town.

Overall just extremely frustrating how clumsy this company was. $115 spent for a broken cover and an aggressive sales pitch. I managed to find the time and fixed it myself.

I haven’t had time to call their office, but will try to see if they can fix their mistakes.

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Special Offers

Same-Day Service

Same-day service may be available for certain jobs.

AC Tune-Up Special

Seasonal performance check and cleaning for one residential system.

Call for current price
Emergency Service

Emergency service may be available for urgent issues.

Free Second Opinion on System Replacement

Have a recent replacement quote? Get another perspective.

No charge with prior quote
UV Light Add-On Discount

Save on a UV light installation with a same-day maintenance visit.

Call for details

Frequently Asked Questions

They service and repair air conditioning systems, provide routine maintenance, and perform full system replacements. Customers also mention help with humidity, drain clogs, and indoor air quality accessories.

Scheduling is available by phone and through the company’s website. Many reviewers report prompt response times and straightforward appointment windows.

Reviews reference purchasing annual maintenance plans that include periodic checkups and reports. These plans help identify issues early and track system health over time.

Many customers say technicians share photos and detailed notes after service. This helps homeowners understand what was done and any recommended next steps.

Several reviews describe technicians diagnosing humidity-related concerns and addressing drain clogs. They can discuss options suited to Florida’s climate and your home’s system.
 Verified Listing

Opening Hours

  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

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Business Details

Business Rating
4.90 (1,977 reviews) Featured BusinessPro Listing
Address
406 Commerce Way, Jupiter, FL 33458
Business Type
HVAC Contractor
Website
https://stephenkdenny.com/
City Page
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