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Claim This BusinessKoolit Air Conditioning and Heating Installation and Repair Services has served the Phoenix metro area since 2017, earning a perfect 5.0-star rating across 32 verified customer reviews. As a licensed HVAC contractor operating in Maricopa County, the company specializes in residential air conditioning repair and heating system maintenance, with Todd leading service calls as the primary technician. The business maintains regular hours Monday through Friday, serving homeowners across central Phoenix and surrounding east valley communities.
With no manufacturer partnerships or specialty certifications detailed in public records, Koolit distinguishes itself through transparent pricing and educational service approach. Technicians take time to explain system operations and answer homeowner questions without applying pressure for unnecessary repairs. Multiple reviews reference competitive cost comparisons, with customers saving significant amounts after receiving second opinions on proposed work.
Customer stories reveal responsive service during heating and cooling emergencies. One homeowner called Koolit for a same-day second opinion after receiving a steep repair quote from another company, with Todd completing the job for a much more competitive price. Another reviewer describes scheduling urgent heating repair within a couple of days during winter, with the technician navigating a challenging driveway to complete the service. Regular maintenance customers praise consistent on-time arrivals and thorough system explanations during annual tune-ups.
All 32 reviews award 5 stars, with customers consistently praising technician Todd by name. Multiple reviewers highlight competitive pricing compared to previous contractors, while others emphasize the educational approach where technicians explain system operations without recommending unnecessary work. Responsive communication appears as a recurring theme across both scheduling and emergency scenarios.
| Sunday | Closed |
| Monday | 7 AM–4:30 PM |
| Tuesday | 7 AM–4:30 PM |
| Wednesday | 7 AM–4:30 PM |
| ThursdayToday | 7 AM–4:30 PM |
| Friday | 7 AM–3:30 PM |
| Saturday | Closed |
Troubleshooting and repairing air conditioning systems that fail to cool or operate properly.
Diagnosing and fixing heating unit failures, including furnace and heat pump repairs.
Preventive maintenance inspections to keep cooling systems running efficiently through summer.
Heating system inspections and tune-ups to ensure reliable winter performance.
Technical assessments with recommendations to improve equipment efficiency.
Reviewing repair proposals from other contractors and providing competitive alternatives.