One Hour Heat & AC Frisco

One Hour Heat & AC Frisco One Hour Heating & Air Conditioning is the nation's premier HVAC service company. Call us today for an appointment!

Our service is known for its 100% satisfaction guarantee and an On-Time Guarantee that promises we'll be on time for every appointment.

Emerson completed a complimentary 92-point HERO inspection in Denton and confirmed the HVAC system was currently cooling...
10/02/2026

Emerson completed a complimentary 92-point HERO inspection in Denton and confirmed the HVAC system was currently cooling properly, while identifying significant dirt buildup on the outdoor condenser coil, blower assembly, and supply vents. He recommended professional condenser and blower cleaning to improve airflow and system performance, and the customer plans to clean the condenser himself and monitor performance before scheduling additional service. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Emerson completed a 92-point HVAC inspection in Forney and replaced an extremely dirty air filter with a customer-provid...
10/02/2026

Emerson completed a 92-point HVAC inspection in Forney and replaced an extremely dirty air filter with a customer-provided replacement to support proper airflow. He inspected the outdoor condenser, confirmed a clean coil and healthy capacitor, and verified normal cooling with a 15–20°F temperature split, with no additional repairs recommended. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Happy Five-Star Friday! ⭐⭐⭐⭐⭐ A big thank you to our customer for taking the time to leave such a thoughtful review. We ...
10/02/2026

Happy Five-Star Friday! ⭐⭐⭐⭐⭐ A big thank you to our customer for taking the time to leave such a thoughtful review. We truly appreciate your support and trust in our team! 💙

Shoutout to Deepak and Brayden for being recognized for their hard work and friendly service. 👏🔧 We’re proud to have team members who make every visit a positive experience from start to finish.

Freddie completed HVAC maintenance on a two-year-old system in Oak Point and confirmed it was in excellent condition and...
10/01/2026

Freddie completed HVAC maintenance on a two-year-old system in Oak Point and confirmed it was in excellent condition and operating properly, including a courtesy rinse of the dirty outdoor condenser coil. He also educated the customer on a UV light and dust zapper to help improve indoor air quality and reduce airborne dust, with the customer planning to consider the recommendation. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Emerson arrived in Heathridge for a scheduled 92-point HVAC inspection and installed a surge protector on the outdoor un...
10/01/2026

Emerson arrived in Heathridge for a scheduled 92-point HVAC inspection and installed a surge protector on the outdoor unit after confirming a hard-start kit was already present. The outdoor unit was not receiving power, and because there was no access to the home’s indoor electrical panel, further system testing could not be completed; the customer was advised that the indoor breaker or power supply may need to be checked. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Freddie performed HVAC maintenance in Plano after the system had been cycling intermittently and confirmed satisfactory ...
10/01/2026

Freddie performed HVAC maintenance in Plano after the system had been cycling intermittently and confirmed satisfactory refrigerant levels and proper motor operation after service. He reviewed airflow and balancing recommendations for the upstairs system, which the customer declined at this time, and the system was operating satisfactorily upon departure. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Emerson performed a cooling system inspection at a rental property in Heath and confirmed the upstairs HVAC system was o...
10/01/2026

Emerson performed a cooling system inspection at a rental property in Heath and confirmed the upstairs HVAC system was operating properly with normal cooling performance. He replaced a dirty 16x25x4 air filter with a customer-provided filter, inspected the condenser coil and capacitor, and verified a 15–20°F temperature split with no additional repairs needed. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Guy Cummins completed a warranty recall service in Denton for a recently installed HVAC system by installing UV-protecte...
10/01/2026

Guy Cummins completed a warranty recall service in Denton for a recently installed HVAC system by installing UV-protected arm flex around the refrigerant lines and adding refrigerant locking caps for enhanced system protection. The recommended warranty improvements were completed successfully, helping protect the refrigerant lines and system components. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Emerson completed a 92-point HVAC inspection in Heath and replaced an extremely dirty air filter before thoroughly clean...
10/01/2026

Emerson completed a 92-point HVAC inspection in Heath and replaced an extremely dirty air filter before thoroughly cleaning the dirty outdoor condenser coil to improve airflow and system efficiency. After maintenance, the system achieved an approximately 20°F temperature split and was confirmed to be operating properly with no additional issues identified. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

Emerson completed a 92-point cooling inspection in Heath and found an extremely dirty 4-inch air filter that was restric...
09/30/2026

Emerson completed a 92-point cooling inspection in Heath and found an extremely dirty 4-inch air filter that was restricting airflow, replacing it with a new customer-provided filter. After replacement, the system and outdoor condenser were tested and confirmed to be operating normally with a 15–20°F temperature split, and no additional repairs were recommended. Our company provides AC Repair, AC Installation, AC Replacement, HVAC Maintenance, Emergency AC Repair, Furnace Repair, Heating Installation, Indoor Air Quality, Duct Cleaning, and HVAC Membership / Maintenance Plans.

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Frisco, TX

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