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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
Before and After Pictures from Sewickley
Gas boiler installation in Sewickley, PA

Gas boiler installation in Sewickley, PA

Before After
Gas boiler installation in Sewickley, PA Gas boiler installation in Sewickley, PA

Customer located in Sewickley, PA was looking for a solution to lowering her energy bills. We removed her old inefficient gas boiler and replaced with two high efficient Burnham Alpine boilers reducing overall cost of operation.

Dual Furnace Replacement, Sewickley, PA

Dual Furnace Replacement, Sewickley, PA

Before After
Dual Furnace Replacement, Sewickley, PA Dual Furnace Replacement, Sewickley, PA

We replaced this customer's older dual furnace combination with two new Bryant high efficicency gas fired forced air furnaces.

Company Awards
BBB, 2020... [Read more]
Pulse of the City Award
Pulse of the City Award, 2019... [Read more]
ACCA Award
Air Conditioning Contractors of America Award.... [Read more]
More Awards

Dedicated HVAC & Insulation Contractor in Sewickley, PA

We appreciate the personalized attention & prompt response to calls....
Happy Customers Surrounding Sewickley, PA
Work Requests

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Reviews From Sewickley
Testimonials From Sewickley
The servicemen were efficient, personal, tidy and considerate. The installation was timely and went smoothly.
Testimonial by S. C. from Sewickley, PA
Testimonial by PATRICK M. from SEWICKLEY, PA

Sewickley, PA’s Leading Furnace Installation Company

Do you need a new furnace or home heating system? If your home doesn’t have a furnace or your old unit is unreliable or costly to run, we can help! Bolster-DeHart, Inc. have provided Sewickley residents with reliable furnace installation services since 1977. We have the experience and technology to replace and upgrade your existing furnace, or we can design a custom home heating system that will be exactly right for you and your home. At Bolster-DeHart, Inc. we only use high-quality products from industry leading furnace manufacturers and our team consists of knowledgeable experts who stand behind their work. To learn more about furnace installation cost, call or click today!

Experienced Furnace Repair Services

Unfortunately, all furnaces will begin to break down and lose effectiveness over time. If you are worried about your home heating systems performance or longevity, the local experts at Bolster-DeHart, Inc. can help! We provide fast and effective furnace repair services for all types of systems. We have a team of trained furnace repair professionals with years of experience repairing different types and brands of furnaces. If you are looking for a reliable furnace repair company, contact us today!

Home Insulation Upgrades For the Winter

Your home's insulation has a huge impact on energy efficiency and home comfort. Insufficient or missing insulation will lead to problems such as high heating costs and uncomfortable rooms in the home. Bolster-DeHart, Inc. provides complete home insulation services that will eliminate these issues in your home and help you maximize energy efficiency and comfort.

Our Home Insulation Services Include:

  • Attic insulation
  • Basement insulation
  • Crawl space insulation
  • Cellulose insulation
  • Floor insulation
  • Blown-in insulation
  • Rigid foam insulation
  • Air sealing

If you're interested in any of our home heating or insulation services call us today or contact us online to get started. Our experts will help make your home more comfortable, improve your energy efficiency, and save you money. We offer FREE estimates on all our work!

Work Requests From Sewickley, PA
Vicinity of Straight Street in Sewickley
I am looking for a bid for a new furnace and air conditioning unit.
Vicinity of Sturbridge Ct in Sewickley
Looking to get an estimate on garage insulation
Vicinity of Gary Dr in Sewickley
We have a bedroom addition that is not connected to our whole house HVAC vents and we would like to connect it.
Vicinity of River Rd in Sewickley
I am not sure if our furnace just needs repaired or if we need to get a new one. If we are in need of a new furnace, do you all finance the cost?
Vicinity of Church Lane in Sewickley
Current system is working fine, but is nearly 18 years old. Looking to see what it would cost to replace proactively before it fails.
Vicinity of Straight St. in Sewickley
Need new furnace and a central air unit (first time for that). Furnace is 20+ years old, and I want central air, so it's worth doing it at once. Forced air furnace, all ductwork in place, will need a more efficient furnace and a new vent, also want a new thermostat (digital with WiFi connectivity if possible). Looking for estimate.
Vicinity of Sturbridge Ct in Sewickley
I was wondering if I could get a estimated price on adding humidifiers onto 2 furnaces.
Vicinity of Merriman Rd in Sewickley
Move duct work and HVAC unit in basement
Vicinity of Pilgrim Dr in Sewickley
Fear rooms are cooler than other rooms
Vicinity of Barberry Road in Sewickley
Insulation falling apart in crawl space under family room floor.
Vicinity of Kenney Drive in Sewickley
15 yr old Ryan Home that has a 2ton AC unit for 2nd floor which has never been powerful enough. Replaced the unit but now want to look at options for bringing the heat down to hopefully help the 2nd floor temp -- attic vent, insulation?
Vicinity of Oak Knoll Dr in Sewickley
We bought an old house and it's quite cold.
Vicinity of Charlestonsq in Sewickley
Noise travels easily in our home and want to use insulation to reduce that. Home was just built this year
Vicinity of Cooney Hollow Road in Sewickley
Outside air getting into house winter and summer
Vicinity of Timber Ln in Sewickley
I am looking for the cost for servicing a furnace.
Vicinity of Maple Lane in Sewickley
Need an estimate for blown insulation for attic space
Vicinity of Independence Way in Sewickley
Need one outside garage wall 20 feet by 9 feet blown in new construction they did not insulate that wall a neighbor needs his done also thx
Vicinity of Canter Drive in Sewickley
Looking for an attic insulation quote
Vicinity of Sonie Drive in Sewickley
Looking to explore a/c options for an upstairs bedroom. Thinking about a ductless unit.
Vicinity of Sewickley Heights Dr in Sewickley
Interested in an estimate for insulating above garage ceiling because our family room sits above our garage and room is cold in the winter.

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