Marathon Heating and Cooling LLC
HVAC contractor in Tucson, AZ.
In Marathon Heating and Cooling LLC's own words
Marathon Heating and Cooling LLC offers reliable HVAC services in Tucson, Arizona. Specializing in heater and AC installation, repair, maintenance, and air quality solutions, we serve both residential and commercial clients. With 4 years of experience, our dedicated team ensures top-notch service to keep your indoor environment comfortable and healthy. Contact us for a free quote and explore our financing options.
- Trade
- HVAC contractor
- Business address
- 3544 N Romero Rd #100, Tucson, AZ 85705
- Telephone
- (520) 833-1838
- Website
- marathontucson.com
- Hours
-
- MondayOpen 24 Hours
- TuesdayOpen 24 Hours
- WednesdayOpen 24 Hours
- ThursdayOpen 24 Hours
- FridayOpen 24 Hours
- SaturdayOpen 24 Hours
- SundayOpen 24 Hours
From the business's Google listing, checked Oct 2026
- Register
- AZ register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
-
Thanks Troy . I was a General Contractor in the Tucson area for 45 Years . My p0licy was to do a good job for a fair price, and stand behind my work . It is very nice to see a company that is doing the same thing. We will recommend you to anyone needing HVAC work done . Thanks again , and God Bless.
Sherry P.
-
Very professional
Muzaffar K.
-
Technician came on time, performed the services that he had to perform. I think for the amount of time he spent repairing my system. His price was very fair. I would certainly use this company again.
Lewis B.
-
Marathon came out and quickly diagnosed the problems and got our AC systems up and running in a jiffy. Greatly appreciate their service and quick response to getting us going again in this severely hot Tucson weather!
Tom M.
-
Troy and his crew have been nothing short of amazing! They are extremely skilled in their craft and Troy has to be the most honorable HVAC contractor that I’ve ever come across. He has the BEST prices. Always does what he says and goes the extra miles to make sure that his customers are happy and well taken care of
Wanda S.
-
Troy is knowledgeable and communicates well. System checked for leaks- none found. No charge. Thank you for your service.
Donna G.
-
Technicians were prompt and knowledgeable. They explained things and took care of our AC unit to ensure proper cooling. We trust Marathon and would highly recommend.
Maria G.
-
We were able to book an appointment online very easily to have our AC serviced. Brian was very knowledgeable and honest about what we truly needed. Will definitely use them in the future!
Lauren G.
-
I will use Marathon Heating and Cooling for all my AC needs. Great company.
Kara K.
-
Excellent service from start to finish! The technician was professional, knowledgeable, and arrived on time. They quickly diagnosed the problem with our heating system and had it running perfectly again. The pricing was fair, and the customer service was outstanding. I highly recommend this company to anyone needing heating and cooling services.
Melody A.
About Marathon Heating and Cooling LLC
Tucson HVAC services
The company says it specializes in the installation and repair of heaters and air conditioning systems. Its service list includes maintenance, zone systems design, and minisplits. Marathon Heating and Cooling LLC provides solutions for both residential and commercial properties. The business operates 24 hours a day.
In Tucson, electricity accounts for 49 percent of heating fuel usage according to the American Community Survey. NOAA normals indicate an average high of 81.5 degrees F and an average low of 53.6 degrees F.
Ratings and service details
Reviewers frequently mention prompt arrivals, fair pricing, and effective diagnoses of system issues.
The company says it has four years of experience in the trade. It also notes that financing options are available for its clients.
Professional credentials
ROC 332624.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in Tucson
About Tucson
| Population | 548,371 (2025) |
|---|---|
| County | Pima County |
| Average yearly snowfall | 0.8 inches |
| Heating degree days | 1,831 |
| Most common heating fuel | Electricity |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.