Don Hoffacker's Air Conditioning & Heating Inc
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Claim This BusinessAbout Don Hoffacker's Air Conditioning & Heating Inc
Don Hoffacker's Air Conditioning & Heating Inc serves homeowners across Germantown, Gaithersburg, and Urbana with heating and cooling installations, repairs, and yearly service contracts. The company holds a 4.3 average rating drawn from 101 customer reviews, reflecting consistent service quality in Montgomery County. Founded in 1977, the business has operated from the same community for nearly five decades.
The company distinguishes itself through free installation estimates, quick response times, and transparent pricing alongside comprehensive warranty information. Their licensed technicians handle heat pumps, gas furnaces, geothermal systems, air cleaners, humidifiers, and duct fabrication. Service agreements cover annual system checks designed to maintain equipment performance throughout the year.
Reviewers frequently cite Frank, Tim, Mike, and Michael by name for responsive emergency service. One customer described Tim and his team arriving within hours on a below-zero Saturday to restore heat, then returning the following week to install a complete HVAC system after clearing access through deep snow. Another noted Michael conducting a thorough fall inspection while explaining system operation to a homeowner.
What Customers Say
Five of six detailed reviews award 5 stars and mention specific technicians, while four specifically praise fast emergency response during cold weather. No reviewer criticized pricing, and multiple customers call out fair costs alongside skilled repairs on complex problems.
Working Hours
| Sunday | 8 AM–5 PM |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| ThursdayToday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–5 PM |
Services
AC & Heating Installation
Complete new system installs for central air, heat pumps, gas furnaces, geothermal, and hybrid heating units.
System Repairs
Diagnostic and repair services for malfunctioning heating and cooling equipment, including unusual problems.
Annual Maintenance Contracts
Yearly service agreements covering system inspections and tune-ups to maintain performance.
Indoor Air Quality Solutions
Humidifiers, air cleaners, and ventilation improvements tested against local allergen challenges.
Duct Fabrication & Repair
Custom ductwork construction and modification services for new installations or system upgrades.