Heat pump repair tips when the system will not heat
If your heat pump isn't heating, use these simple thermostat, indoor, and outdoor unit checks-and learn when Emergency Heat helps or hurts.
Hammack Service Company
723 S Sherman St Suite 1, Richardson, TX 75081
4.5
(23 reviews)
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Key Highlights
- Serving Plano, Richardson, Dallas, and Collin counties
- Over 50 years of HVAC experience
- NATE-certified and EPA-certified technicians
- BBB accredited since 1991 with A+ rating
- Flexible maintenance plans with parts and labor discounts
About Hammack Service Company
Hammack Service Company is a family-owned HVAC provider serving Plano, TX, and surrounding areas. Established in 1972, the company offers a range of heating and cooling services including installation, repair, and maintenance of air conditioners, furnaces, heat pumps, and thermostats. They specialize in Lennox products but service all makes and models. Hammack Service Company is known for its certified technicians and flexible maintenance plans that include tune-ups to improve system efficiency. Their service area covers Dallas and Collin counties, focusing on residential comfort needs.
Our Expert Evaluation
Workmanship Quality:4.2
Responsiveness & Reliability:
5
Pricing Transparency & Value:
5
Professionalism & Communication:4.9
Safety & Compliance:4.7
Aftercare Support & Warranty:
5
Overall Rating
Based on
6 Categories
We rate HVAC providers on service quality, technical expertise, responsiveness, customer feedback, value for money, and reliability, using a mix of verified reviews and independent research.
Service Types
AC Repair
Furnace Repair
Heat Pump Repair
AC Installation & Replacement
Furnace Installation & Replacement
Amenities
AC Repair and Installation
Furnace Repair and Installation
Heat Pump Repair and Installation
HVAC Tune-Up Services
Duct Cleaning
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Location
723 S Sherman St Suite 1, Richardson, TX 75081
Serving Plano, Richardson, Dallas, and Collin countiesHours of Operation
| Monday | 7:00 AM - 5:00 PM |
| Tuesday | 7:00 AM - 5:00 PM |
| Wednesday | 7:00 AM - 5:00 PM |
| Thursday | 7:00 AM - 5:00 PM |
| Friday | 7:00 AM - 5:00 PM |
| Saturday | 8:00 AM - 2:00 PM |
| Sunday | Closed |
Contact Information
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