We service all types of heating and cooling equipment including furnaces, air conditioners, heat pumps, tankless water heaters, and gas water heaters, hydronic heating systems, indoor air quality products, and more. If heating or cooling installation is needed, we offer the newest and most efficient equipment available.

Additional services we provide:

Free Energy Consultation

Call us toll-free at 1-877-BRENNAN, send us an email, or complete the online request for a free energy consultation.

Realtor and Home Inspector Priority Service

We offer priority service for realtors and home inspectors who have urgent needs for home heating and cooling repair, maintenance and installation.

Electrical Services

Call us for more information or click here to see electrical services for residential customers.

Refrigerant Removal

Brennan is certified by the Environmental Protection Agency (EPA) to remove refrigerants from air conditioners, heat pumps and refrigerators. For more information on refrigerant recycling requirements, click here.

Easy Financing

Our easy financing plans offer a full range of financial services to help you with the cost of heating or cooling your home.

Heating and Cooling System Guarantee

We guarantee our parts and labor for one year, and an extended three-year labor and material warranty is also available.