Mark Heating & Cooling Services, LLC logo
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Mark Heating & Cooling Services, LLC

5.0(
7
)
Thermostat - Install or Replace, Thermostat - Repair or Reprogram, Central A/C - Service or Repair,

About us

Mark Heating & Cooling Services is a locally owned and operated leader in HVAC design, installation, and maintenance across the Tucson area. We take immense pride in providing our community with honest, high-quality service tailored to the unique desert climate. Whether it's a residential emergency repair or a large-scale commercial installation, our goal is to ensure your comfort using the industry's most advanced, environmentally friendly technology. Our expert technicians are continuously trained on the latest systems, so you can trust you're getting the most reliable advice for your specific needs.

Business highlights

Emergency services offered
Veteran owned and operated
14 years of experience

Amenities

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.07 Reviews
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Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
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Filter reviews by service

Showing 1-7 of 7 reviews
Doris D.
Jun 2026
5.0
Air Ducts & Vents - Clean
$1,094
Job was done right. Dryer vent cleaned out along with HVAC vent getting cleaned out. The air felt so much fresher after HVAC was cleaned!
Jan M.
May 2026
5.0
Google Review
They were very nice and professional. I called them for a second opinion on my AC unit. They identified my problems and gave me a bid less than 1/2 the cost of the company I originally called. This is a relatively new company, and I like to support local businesses. I'd recommend them to anyone.
Tom A.
May 2026
5.0
Google Review
Efrain from Mark's Heating and Cooling was very impressive and professional. We maintained good communication throughout my engagement with three different service providers. In the end, I chose Mark's for the service needs my wife and I have--in large part due to Efrain's work in sizing the work appropriate to our needs and offering the service dates that fit our schedules. Thanks so much!
Ed R.
May 2026
5.0
Google Review
Communicated about arrival time. He knew,what he was doing. I would highly reccomend this company.
Noma T.
May 2026
5.0
Google Review
Mark Heating and Cooling is my #1 go-to here in Tucson. Locally owned and operated by legit good people. They kept my old ancient AC running for years. Saved me from summer meltdowns multiple times, no joke. They returned calls, showed up on time, were patient with my concerns/budget and just all around pleasant to work with.. When we finally needed to get the A/C unit replaced we went with Mark. Great to have someone I like and trust be available when i really need it, solid recommendation.
Armando M.
May 2026
5.0
Google Review
Very happy with his service. Arrived on time and was very polite and professional. Got the job done !
Joni H.
Apr 2026
5.0
Dryer Vents - Clean
$338
Job well done
Response from Mark Heating & Cooling Services, LLC
"Hi Joni, thank you for the feedback! We're glad we could help get that dryer vent cleared out for you. We appreciate the business!"

Licensing

Insured
Licensed*

Trade License Number

ROC 364549

Trade License Expiration

03/31/2028

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Mark Heating & Cooling Services, LLC is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 6:00 PM Thursday: 8:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 6:00 PM Sunday: Closed

Mark Heating & Cooling Services, LLC accepts the following forms of payment: CreditCard

Yes, Mark Heating & Cooling Services, LLC offers free project estimates.

No, Mark Heating & Cooling Services, LLC does not offer eco-friendly accreditations.

Yes, Mark Heating & Cooling Services, LLC offers emergency services.

Yes, Mark Heating & Cooling Services, LLC offers warranties.