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Claim This BusinessSummit Cooling and Heating, Inc. has served the Tucson metropolitan area for years, earning a 4.8-star average rating across 21 customer reviews. This locally-operated contractor provides residential and commercial heating and air conditioning solutions, including new system installations, responsive repairs, and scheduled maintenance tune-ups. The company holds proper licensing and serves Tucson along with surrounding communities in Pima County.
What distinguishes Summit from competitors is their commitment to load-calculation precision before recommending equipment. Rather than guess-sizing a system, their team performs detailed site evaluations to determine correct capacity for each home or business. All installations receive custom engineering using industry best practices for quiet operation and energy efficiency. The company backs their work with a 10-year warranty and maintains transparent pricing, the written quote honored at contract signing with no unexpected add-on charges appearing later.
Customer reviews highlight specific team members making difference. Gregory Regens noted the owner personally visited his home to analyze Tucson-specific cooling requirements before proposing solutions. Dathon Golish worked with Mark over six months for a system replacement, appreciating that no pressure tactics were applied during the decision process. The two-person installation crew arrived as scheduled and professionally handled the work, with Mark remaining responsive to follow-up questions post-install.
All eight reviewers who provided details awarded 5-star ratings, with three specifically naming Mark or the owner by name. Positive feedback emphasizes professional conduct, no surprise pricing, and competent installations. No negative reviews are present in the dataset.
| Sunday | Closed |
| Monday | 7 AM–6 PM |
| Tuesday | 7 AM–6 PM |
| Wednesday | 7 AM–6 PM |
| ThursdayToday | 7 AM–6 PM |
| Friday | 7 AM–6 PM |
| Saturday | Closed |
Complete new system installation with custom engineering, proper sizing, and 10-year workmanship warranty for residential and commercial properties.
Diagnostic services and repairs for malfunctioning cooling and heating systems, addressing failures that leave homes uncomfortable.
Scheduled tune-ups designed to improve energy efficiency, extend equipment lifespan, and catch problems before requiring major repairs.
Full removal and replacement of aging HVAC systems, with site evaluation to determine appropriate replacement sizing.
Detailed heat-load analysis performed before equipment recommendation to ensure correct capacity for each specific home.
Custom ductwork design and installation for new construction, additions, or system upgrades to maintain optimal airflow.