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Home Energy Saving & Audit
Energy Efficiency Audit
Energy Saving Devices
Energy Saving Products
Energy Saving Tips
Home Energy Audit
Home Energy Conservation


Home Insulation
Attic Insulation
Blown In Insulation
Cellulose Insulation
Duct Insulation
Green Insulation
Insulation Contractors
Pipe Insulation
Reflective Insulation
Rigid Foam Insulation
Roof Insulation
Wall Insulation
Window Insulation


Water Heaters
Electric Water Heaters
Gas Water Heaters
High Efficiency Water Heater
Hot Water Heaters
Indirect Water Heater
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On Demand Hot Water Heaters
Solar Water Heater
Tankless Water Heaters
Water Heater Installation
Water Heater Replacement


Hvac Systems
Air Conditioning Contractors
Air Conditioning Systems
Boiler Heating Systems
Central Air Conditioning
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Gas Furnace
Geothermal Heating And Cooling
Heating And Cooling Systems
High Efficiency Furnace
Home Heating Systems
Hvac Companies
Hydronic Heating Systems


Air Sealing
Sealing Air Leaks
Air Duct Leakage
Air Duct Sealing
Air Leakage Testing
Door Air Seal
Window Air Leakage


Radiant Barrier
Radiant Barrier Insulation
Radiant Barrier Cost
Roof Radiant Barrier


Ductwork Repair
Ductwork Installation
Ductwork Cost
Furnace Ductwork
Hvac Ductwork


Replacement Windows & Doors
Anderson Replacement Windows
Best Replacement Windows
Fiberglass Replacement Windows
Home Window Replacement
Low E Glass
Low E Windows
Marvin Replacement Windows
Vinyl Replacement Windows
Company Awards
Neighborhood Faves - Nextdoor
2023 Neighborhood Faves - Nextdoor... [Read more]
Pulse of the City Award
Pulse of the City Award, 2021... [Read more]
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Experienced Home Energy Audit & Indoor Air Quality Experts Butler County, PA

Service was outstanding....
Happy Customers Surrounding Butler County, PA
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Reviews From Butler County
Testimonials From Butler County
Our new system in our sunroom is wonderful! Mike & Randy worked so hard and did an amzing job. Thank you.
Testimonial by Kaylyn from Mars, PA
From the owner to the service technician, Bolster-DeHart saw my project through, from design to final...
Testimonial by Mike B. from Mars, PA

Bolster-DeHart, Inc. is an authorized franchisee of the nationally renowned Dr. Energy Saver network of the best energy-conservation contractors across the country. We are not just a contractor company, we specialize in helping you understand your Butler County, PA home's current energy efficiency, suggest repairs, and we also do the work! You'll receive the maximum energy and cost-saving results with least amount of hassle.

Butler County, PA Home Energy Savings Expert

We specialize in a variety of services aimed to lessen your home's carbon footprint and save energy and money each month! We offer it all, from air sealing to ductwork to insulation and HVAC services in Butler County, PA.

At Dr. Energy Saver, we not only test and investigate your home's energy usage, but we will discuss and prioritize the proper repairs. You'll know which ones will save you the most energy and why. This will also help direct you in making the best decision for you and your family.


  • Insulation
  • Sealing Air Leaks
  • Radiant Barrier Installation
  • HVAC Systems
  • Ductwork, Air Duct Sealing
  • Home Energy Audits

For a FREE, no-obligation services estimate in Butler County, PA, you'll also receive a free copy of "Saving Energy and Money at Home," a great book to use as you begin to create a more comfortable, healthy, and energy efficient home!

Serving the following Butler County, PA zip codes
Cranberry Township 16066, Butler 16003, Butler 16001, Butler 16002, Sarver 16055, Renfrew 16053, Cabot 16023, Zelienople 16063, Evans City 16033, Fenelton 16034, Mars 16046, Saxonburg 16056, Lyndora 16045, Boyers 16020, Prospect 16052, Chicora 16025, Hilliards 16040, Harrisville 16038, Harmony 16037, East Butler 16029, Connoquenessing 16027, Valencia 16059, Bruin 16022, Callery 16024, Eau Claire 16030, Portersville 16051, Karns City 16041, Petrolia 16050, West Sunbury 16061, North Washington 16048, Forestville 16035, Boyers 16018, Herman 16039, Boyers 16016, Branchton 16021, Boyers 16017

our service area

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