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Testimonials From Washington
Excellence in customer service! Very pleased and wouldn't go anywhere else.
Testimonial by John W. from Washington, PA
Products & Services
Heating Services
Furnace Repair
Furnace Replacement
Furnace Installation
Boiler Repair
Boiler Replacement
Boiler Installation
Gas Furnaces & Boilers
Geothermal Heating And Cooling
High Efficiency Furnace
Hydronic Heating Systems


Air Conditioning Services
Air Conditioning Repair
Air Conditioning Replacement
Air Conditioning Installation
Central Air Conditioning
Ductless Air Conditioning


Home Insulation
Attic Insulation
Basement Insulation
Crawl Space Insulation
Garage Insulation
Floor Insulation
Blown-in Insulation
Cellulose Insulation
Duct Insulation
Radiant Barriers
Rigid Foam Insulation
Roof Insulation


Home Energy Saving & Audit
Energy Efficiency Audit
Home Energy Conservation
Company Awards
Neighborhood Faves - Nextdoor
2023 Neighborhood Faves - Nextdoor... [Read more]
Pulse of the City Award
Pulse of the City Award, 2021... [Read more]
More Awards

Washington, PA's Go To Furnace Installation & Repair Experts

Your promptness and professionalism was appreciated. Knowledgeable employees....
Happy Customers Surrounding Washington, PA
Work Requests

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HVAC and Insulation Experts in WashingtonPA

Bolster-DeHart, Inc. has three decades of experience in the field of HVAC and related services and has a team consisting of dedicated, hardworking individuals who strive to give the best service possible. Bolster-DeHart, Inc. works with you on a very personal level to customize a repair according to your homes specific needs. Through thick and thin, Bolster-DeHart, Inc. is right by your side to deliver the satisfaction and results you deserve!

Close by, at Bolster-DeHart, Inc., our professionals are looking to help save you money by analyzing the problem at the source and then consulting with you the best course of action to take. Our experts are trained to evaluate and repair a multitude of HVAC and energy efficiency problems, ranging from heating problems to tankless water heater installation. Other services we offer include HVAC installation and repair, furnace and boiler replacement and home energy audits.

Get a FREE Home Energy Quote Today!

Our Reliable Heating Services

Bolster-DeHart, Inc. provides any and all of your heating needs. Whether your furnace is in need of a repair or you are experiencing a clogged filter, our specialists can solve your problem. Below is a list of the heating services we offer:

  • Forced Air Heating
  • Gas Heating
  • Heat Pumps
  • Electric Heating
  • Radiant Heating
  • Infared Heating

Air Conditioning and Cooling

Come summer time, keeping your house cool and comfortable is our top concern. It is critical to determine the most energy efficient solution to install in your home. Here at Bolster-DeHart, Inc. we service all things HVAC! See our wide array of cooling services:

  • Air Conditioning Installation
  • Air Conditioning Repair
  • Air Conditioning Maintenance
  • Dehumidifiers
  • Ductless Air Conditioning Services


Our Insulation Services in Washington, Pennsylvania  

Heat will flow towards areas it is lacking. In the winter, heat will want to move outside and in the summer it will try making its way inside. However, if your house is poorly insulated, you can significantly reduce the loss of heating and cooling resulting in lower energy costs. Our range of insulation services are:

  • Attic Insulation
  • Garage Insulation
  • Crawl Space Insulation
  • Basement Insulation
  • Wall Insulation
  • Ductwork
  • Air Sealing
  • Brown, Cellulose, Rigid Foam Insulation

Indoor Air Quality Improvement

Indoor air pollution can lead to numerous health problems. If you feel that your house is making you sick it is time to treat it! Our technicians are trained and certified to uncover what is causing poor indoor air quality. By installing a heat recovery ventilator (HRV) or an energy recovery ventilator (ERV) we can circulate the air better to improve your overall health! 

Call today to receive a FREE no-obligation estimate for installation and repair services in Washington, PA, please fill out the form to the right and Bolster-DeHart, Inc. will contact you shortly.

Work Requests From Washington, PA
Project Location: Washington, PA
Estimate on insulating garage and front bedroom
Project Location: Washington, PA
We just bought this home in August 2021 has a heat pump that has been very good to us for the past several months now it seems to struggle to keep up with the thermostat and continuously blows air. It was installed in 2008 and we know it will need to be replaced soon but I was hoping to keep it running for one last summer. The air coming out is not as cold as it could be. We did have another tech service it and add more Freon but nothing seems to have changed. Would like a second opinion
Project Location: Washington, PA
We need blown in installation in the whole house
Project Location: Washington, PA
I need to get information and cost about an energy audit and need to get estimate for insulation in attic and walls. Mondays and Thursdays are my best days or any other day after 4:00pm.
Project Location: Washington, PA
I need a new furnace
Project Location: Washington, PA
Blow in insulation in attic. Need baffles near eaves. Remove old wool batt insulation. Approximately 1200 square ft. Ready to move forward with good price.
Project Location: Washington, PA
We just purchase an older home and it needs attic insulation.
Project Location: Washington, PA
I have a large two car garage that I would love to insulate

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