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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 Pittsburgh
Furnace installation in Pittsburgh, PA

Furnace installation in Pittsburgh, PA

Before After
Furnace installation in Pittsburgh, PA Furnace installation in Pittsburgh, PA

Our customer in Pittsburgh, PA was looking to update her antiquated gas furnace. We installed a new Bryant 96% efficient, two stage variable speed furnace.

New Furnace Installation in Pittsburgh, PA

New Furnace Installation in Pittsburgh, PA

Before After
New Furnace Installation in Pittsburgh, PA New Furnace Installation in Pittsburgh, PA

Customer in Pittsburgh, PA had 30 year old Furnace that failed and she had no heat. We installed a new Furnace.

Crawlspace Encapsulation, Ingomar, PA

Crawlspace Encapsulation, Ingomar, PA

Before After
Crawlspace Encapsulation, Ingomar, PA Crawlspace Encapsulation, Ingomar, PA

Our customer located in Ingomar, PA wanted to make their kitchen, sun room and family room more comfortable.  There was a draft from the crawl space underneath the home.  We removed existing insulation, spray foamed the rim joist with closed-cell polyurethane foam insulation to reduce heat loss. We installed a SmartDrain system which is an airtight floor drain (water can go down but air can't come up) the special design sounds an alarm letting you know if there is a plumbing leak while draining the water until you can get the leak fixed. We also did TerraBlock insulation on the floor with drainage matting and 2" Silverglo insulation on sidewalls with the white CleanSpace liner. The end result was more comfortable climate in the rooms above along with eliminating condensation and air leaks.

Company Awards
Pulse of the City Award, 2017... [Read more]
At Bolster-DeHart we believe in shredding and recycling to consere the earth's resources.... [Read more]
Air Conditioning Contractors of America Award.... [Read more]
More Awards

Furnace Repair & Attic Insulation Contractor Serving Pittsburgh, PA

Happy Customers Surrounding Pittsburgh, PA
Work Requests

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Reviews From Pittsburgh
Testimonials From Pittsburgh
Very professional and fast installation.
Testimonial by Frank & Carol P. from Pittsburgh, PA

Local Experts for HVAC & Insulation Services in Pittsburgh, PA

If you're looking to save money on your heating and cooling costs while improving your home comfort, the energy experts at Bolster-DeHart, Inc. are the pros you need. Our home energy experts are here to evaluate your home's energy issues and recommend quality solutions that fit your needs. We offer a wide variety of home energy services, including heating, air conditioning, home insulation, and home energy audits.

Bolster-DeHart, Inc. has over three decades of experience in the in HVAC and insulation, and our team is made up 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. No matter what home energy services you need, we're here to help! Contact us today to get a free estimate on any of our energy services in Pittsburgh and nearby.

Heating & Air Conditioning Services in Pittsburgh

We offer homeowners a wide variety of HVAC services, ranging from ductless and central AC repair, maintenance, and installation, to boiler and furnace repair, and much more. Our services will help you create a more efficient and comfortable home while saving you money on your heating and cooling costs.

Our heating & air conditioning services:

  • Furnace Repair
  • Furnace Replacement & Installation
  • Boiler Repair, Replacement & Installation
  • Gas, Radiant & Forced-air Heating Systems
  • Air Conditioning Repair
  • Air Conditioning Replacement & Installation
  • Ductless Air Conditioning
  • Central Air Conditioning

Improve comfort and efficiency with home insulation

Upgrading your home's insulation is one of the best way to improve comfort and efficiency. Our insulation experts can evaluate your home and recommend the best ways to reduce your heating and cooling bills while creating a more comfortable home.

Our insulation & energy services:

  • Attic Insulation
  • Basement Insulation
  • Crawl Space Insulation
  • Wall, Floor & Garage Insulation
  • Home Energy Audits
  • Blown-in Insulation
  • Cellulose Insulation
  • Rigid Foam Insulation
  • Radiant Barrier
  • Air Sealing

If you're interested in any of our heating, air conditioning, or insulation services, contact Bolster-DeHart, Inc. today to get started with an evaluation and free estimate! We offer all our home energy services in Pittsburgh and the surrounding areas in Pennsylvania.

Work Requests From Pittsburgh, PA
Lodi Way in Pittsburgh
I believe the Flame Sensor on my furnace is malfunctioning causing the furnace to cut out after ignition.
Greentree Road in Pittsburgh
Furnace does not blow hot air.
Forbes Ave in Pittsburgh
Boiler not working
Witherspoon Street in Pittsburgh
House has become incredibly dry since the onset of cold weather this month. Hoping for someone to be able to diagnose and identify air leaks and seal any leaks to remedy the problem.
Lockhart St in Pittsburgh
Not sure if I have big enough cold air return system or blower issue or furnace all together. 900sq ft apartment one floor.(5 openings cold air and 5 forced air)...back of apartment blows fine and stays warm...front seems to lack air movement and stays cold....thermostat in front.
in Pittsburgh
We need heating and ventilation for a room of 39'x39'x16.5'
Somerville Dr. in Pittsburgh
Knee wall space in a traditional cape cod house. Would like to get on estimate on insulating the space. If available I would preferred a time on Nov. 1 between 8 am and noon.
Berry Street in Pittsburgh
This is a duplex home. 2 nd floor needs a new furnace and a/c.
Lenox Oval in Pittsburgh
Bedroom of condominium does not maintain temperature. Room becomes too cold in winter and does not stay warm. Bay window and seat seem to be where the leak is occurring.
Buena Vista St in Pittsburgh
Yearly Furnace Service
Broadhead Ave in Pittsburgh
I have a recently purchase home build in 1979 with central air conditioning. Most of the house's temperature is well controlled. Unfortunately, the master bedroom has been significantly warmer than the rest of the house. At time it feels like the A/C isn't doing anything to cool the room down. However, every time I check the vent, I feel the cold air blowing out of the vent. I am not sure if it is an insulation issue or a blockage in the duct or a combination of the two. I'm looking for someone to diagnosis the issue and give an estimate to repair. Thank you.
Willett Rd. in Pittsburgh
Attic first floor garage ceiling estimates
Potomac Ave in Pittsburgh
Very old drafty house Insanely high winter heating bills.
OSWEGO ST in Pittsburgh
Furnace maintenance check
Saint Charles Pl in Pittsburgh
Seeking a proposal on a residential A/C and furnace combo replacement. The current system is 28-years-old.
Friendship in Pittsburgh
I have a large job in the Friendship part of Pittsburgh. Let me know if you would be interested in creating & installing ductwork. The original ducts in my house are leaky. I would like to both replace them and relocate a few.
E Genessee St in Pittsburgh
I'm looking to get my attic insulation upgraded and an attic hatch installed.
Ambleside Dr in Pittsburgh
Routine check up
Chadworth Ct in Pittsburgh
I'd like to add an air/heat exchanger to my house to get more fresh air without increasing utility bills too much.
Denniston St, in Pittsburgh
I am told I need a new furnace
Serving the following Pittsburgh, PA zip codes
15201, 15202, 15203, 15204, 15205, 15206, 15207, 15208, 15209, 15210, 15211, 15212, 15213, 15214, 15215, 15216, 15217, 15218, 15219, 15220, 15221, 15222, 15223, 15224, 15225, 15226, 15227, 15228, 15229, 15230, 15231, 15232, 15233, 15234, 15235, 15236, 15237, 15238, 15239, 15240, 15241, 15242, 15243, 15244, 15250, 15251, 15252, 15253, 15254, 15255, 15257, 15258, 15259, 15260, 15261, 15262, 15264, 15265, 15267, 15268, 15270, 15272, 15274, 15275, 15276, 15277, 15278, 15279, 15281, 15282, 15283, 15286, 15289, 15290, 15295

our service area