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Home Energy and HVAC Experts in Johnston, IA!

Are some rooms in your home too hot or too cold? Are you paying more than you should for heating and cooling utilities? You might be surprised at how small improvements can make a big difference in your home's (and wallet's) comfort potential. Contact your local Dr. Energy Saver contractor today!

Home Energy Audits   

Our home energy repair specialists can help you have a more comfortable, energy efficient home with a comprehensive home energy audit. After the inspection we walk through your Johnston home with you showing you areas to improve and how to improve them.

Evaluations Include:
  • Air Leak Inspection 
  • Thermal Scanning
  • Detailed Explanation    

  • Blower Door (Infiltrometer) Test
  • Insulation Level Check
  • Appliance & Lighting Checks

Insulating Your Johnston Home

Our insulation and air sealing Professionals can help keep your home warm in the winter and cool in the summer by correctly installing the right type of insulation.

Types of Insulation
  • Spray Foam
  • Blown-in
  • Blown-in Cellulose       
  • Rigid Foam
  • Radiant Barrier  
  • Sealing Air Leaks
  • Air Duct Sealing            
Areas of Home

HVAC Services

Our professional, certified team of HVAC specialists can repair your furnace in the winter
or your air conditioning in the summer. If it is time to replace and old
unit we can handle the installation of a new energy-efficient unit.

  • Gas Furnace
  • Oil Burners
  • Electric Furnaces
  • Heat Pumps
  • Forced Air Heaters
  • Gas Boilers
  • Oil Boilers
  • Hot Water Heater
  • Tankless Water Heaters 
  • Central Air Conditioning
  • Ductless Air Conditioning
  • AC Repair & Installation
  • Heat Pumps
  • Ductwork Cleaning
  • Ductwork Sealing 
  • Ductwork Repair

Get Your Free Quote


Recent job requests for Dr. Energy Saver in Johnston, IA:

Project Location: Long Meadow Lane, Johnston, 50131

Comment: Looking for a quote on adding more/insulation to our attic.

Project Location: Dusk Drive, Johnston, 50131

Comment: We bought a home in Dec 2012 that was built in 2010. Our master bedroom is above the garage and is freezing in the winter and very hot now in the summer. I would like to have someone come out and find out what is the best solution to fix this problem. I have called several contractors and gotten many ideas. Looking to do something as soon as possible.

Project Location: Long Meadow Ln, Johnston, 50131

Comment: 1. Would like to get an estimate on the installation of the reflective barrier in our house and garage attics. 2. Would like to learn if there are any options for zoned cooling/heating, such as cooling the 2nd floor more at night than the first floor.

Project Location: NW 94th Street, Johnston, 50131

Comment: UN-insulated garage ceiling.

Project Location: NW Beaver Drive, Johnston, 50131

Comment: Water heater leaking and want to replace. Need to visit soon