Get matched with top home energy auditors in your area
Enter your zip and get matched with up to 3 pros
Matching on HomeAdvisor
Home energy auditors in Castle Rock
REenergizeCO is an approved contractor through Xcel Energy and Efficiency Works that specializes in home energy audits and insulation upgrades that improve the quality and efficiency of existing residential homes along the front range. Properly installed insulation in the attic, walls, crawl space, garage, basement, and air sealing are a few of the services offered. Reach out to schedule an energy audit or a free estimate with one of our BPI-certified technicians.
"The inspection went well. It's after the inspection that is terrible. Telling me that I need these things done to improve the then charging an astronomical amount of money. I was willing to do some of the work. Sent a list of what I would like done and got a new estimate, with virtually had the same as the first. Only change was to eliminate some insulation. I believe they try to put one over on people."
Todd S on December 2024
REenergizeCO is an approved contractor through Xcel Energy and Efficiency Works that specializes in home energy audits and insulation upgrades that improve the quality and efficiency of existing residential homes along the front range. Properly installed insulation in the attic, walls, crawl space, garage, basement, and air sealing are a few of the services offered. Reach out to schedule an energy audit or a free estimate with one of our BPI-certified technicians.
"The inspection went well. It's after the inspection that is terrible. Telling me that I need these things done to improve the then charging an astronomical amount of money. I was willing to do some of the work. Sent a list of what I would like done and got a new estimate, with virtually had the same as the first. Only change was to eliminate some insulation. I believe they try to put one over on people."
Todd S on December 2024
Home Pro of the Year in 2010 (Service Magic)Home Performance Contractor of the Year for the last 8 out of 10 years. We are a company that specializes in re-insulating existing homes by using blown-in insulation and getting huge reductions on our customers energy bills by Air Sealing. Where most companies are happing getting 10%energy reductions on their clients homes, we want 50% or higher. Our family has owned and operated Bestway Insulation, LLC, in Colorado since 1976. Born & raised CO. Top Rebate producer for air sealing in 2009 - 2012
Home Pro of the Year in 2010 (Service Magic)Home Performance Contractor of the Year for the last 8 out of 10 years. We are a company that specializes in re-insulating existing homes by using blown-in insulation and getting huge reductions on our customers energy bills by Air Sealing. Where most companies are happing getting 10%energy reductions on their clients homes, we want 50% or higher. Our family has owned and operated Bestway Insulation, LLC, in Colorado since 1976. Born & raised CO. Top Rebate producer for air sealing in 2009 - 2012
We specialize in inspection services, for existing homes and new construction! We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"experience"
Laura S on January 2020
We specialize in inspection services, for existing homes and new construction! We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"experience"
Laura S on January 2020
Roofing: New, re-roofs, & repairs. Insurance Restoration. Residential & Commercial. High Quality, Great Service, Good Prices! JR Roof Maintenance has provided excellent roofing repairs and service for over 10 years. The owner and VP have over 28 roofing experience each. Making repairs and installing new roofs is their niche.
"I couldn’t be happier! From the time Gary came to do my roof inspection to the final paperwork, everything went to smoothly. Gary gave me such honest advice and feedback. When the crew showed up to replace the roof, they were on time and worked so hard. Finished in the same day, including cleanup. Gutters were installed the next afternoon. It’s now two months later and all my neighbors are either still waiting for materials or have many issues with their installs. So glad I went with JR Roofing and avoided all those headaches. I hope I won’t be needing another roof anytime soon, but if I do, I will be using JR Roofing again without question. So happy!"
Olivia C on October 2023
Roofing: New, re-roofs, & repairs. Insurance Restoration. Residential & Commercial. High Quality, Great Service, Good Prices! JR Roof Maintenance has provided excellent roofing repairs and service for over 10 years. The owner and VP have over 28 roofing experience each. Making repairs and installing new roofs is their niche.
"I couldn’t be happier! From the time Gary came to do my roof inspection to the final paperwork, everything went to smoothly. Gary gave me such honest advice and feedback. When the crew showed up to replace the roof, they were on time and worked so hard. Finished in the same day, including cleanup. Gutters were installed the next afternoon. It’s now two months later and all my neighbors are either still waiting for materials or have many issues with their installs. So glad I went with JR Roofing and avoided all those headaches. I hope I won’t be needing another roof anytime soon, but if I do, I will be using JR Roofing again without question. So happy!"
Olivia C on October 2023
At Bumble Roofing of Denver South, we pride ourselves on being more than just roofers; we are dedicated craftspeople committed to delivering top-notch Denver roofing solutions to all our customers. Our team brings years of experience, a passion for excellence, and an unwavering focus on providing superior roofing services that enhance the beauty and durability of your home or business. We are a full-service roofing company serving the Denver South region. Our skilled professionals are licensed, insured, and adept at handling all types of roofing projects. With an emphasis on clear and upfront communication, we strive to make your roofing experience smooth and worry-free. From Denver to Castle Rock, Parker to Aurora, and beyond, our team is ready to meet your roofing needs with integrity and expertise. Bumble Roofing of Denver South offers a comprehensive range of services, including roof replacements, repairs, inspections, emergency services, and proactive maintenance programs. We use only the highest quality materials and adhere to the strictest industry standards to ensure your roof stands the test of time. Furthermore, our commitment to transparency means you will always be informed about the pricing and scope of work, with no hidden surprises. We are thrilled to provide high-quality roofing solutions to the Denver area. Our goal is to protect and enhance our client's properties while fostering relationships built on trust and excellence. Additionally, we believe in giving back to the community, which is why a portion of our profits supports bee conservation efforts through our partnership with the Xerces Society. ***FREE DRONE ASSISTED CONSULTATION**
At Bumble Roofing of Denver South, we pride ourselves on being more than just roofers; we are dedicated craftspeople committed to delivering top-notch Denver roofing solutions to all our customers. Our team brings years of experience, a passion for excellence, and an unwavering focus on providing superior roofing services that enhance the beauty and durability of your home or business. We are a full-service roofing company serving the Denver South region. Our skilled professionals are licensed, insured, and adept at handling all types of roofing projects. With an emphasis on clear and upfront communication, we strive to make your roofing experience smooth and worry-free. From Denver to Castle Rock, Parker to Aurora, and beyond, our team is ready to meet your roofing needs with integrity and expertise. Bumble Roofing of Denver South offers a comprehensive range of services, including roof replacements, repairs, inspections, emergency services, and proactive maintenance programs. We use only the highest quality materials and adhere to the strictest industry standards to ensure your roof stands the test of time. Furthermore, our commitment to transparency means you will always be informed about the pricing and scope of work, with no hidden surprises. We are thrilled to provide high-quality roofing solutions to the Denver area. Our goal is to protect and enhance our client's properties while fostering relationships built on trust and excellence. Additionally, we believe in giving back to the community, which is why a portion of our profits supports bee conservation efforts through our partnership with the Xerces Society. ***FREE DRONE ASSISTED CONSULTATION**
Quality Begins at Home. We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We’re ready to turn your dreams into a beautiful reality.
"I had siding replaced and very displeased with the entire process. The crew did a poor job for what I paid and have already had to be back out here 3 times in a month to fix their mistakes. Crew cheif never checked the work to determine if the quality was up to the company standard. The crew left the property a mess with my belongings scattered around the yard. They had leftover pieces scattered as well. The craftsmanship and quality was aubpar for the price. No care for the property. Damaged driveway, roof, windows, and garden bed. Chalking already cracking. Large gaps in the siding. Siding already buckeling. Seams not together. Asked to speak to a manager or supervisor multiple times and still no response. I was promised certain tasks at point of sale that company will not follow up on. Over all this company treats their customers as money and gets in and out with little oversight or quality check. I am very displeased with the product I got for the money I paid. Will never recommend."
Chase W on July 2024
Quality Begins at Home. We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We’re ready to turn your dreams into a beautiful reality.
"I had siding replaced and very displeased with the entire process. The crew did a poor job for what I paid and have already had to be back out here 3 times in a month to fix their mistakes. Crew cheif never checked the work to determine if the quality was up to the company standard. The crew left the property a mess with my belongings scattered around the yard. They had leftover pieces scattered as well. The craftsmanship and quality was aubpar for the price. No care for the property. Damaged driveway, roof, windows, and garden bed. Chalking already cracking. Large gaps in the siding. Siding already buckeling. Seams not together. Asked to speak to a manager or supervisor multiple times and still no response. I was promised certain tasks at point of sale that company will not follow up on. Over all this company treats their customers as money and gets in and out with little oversight or quality check. I am very displeased with the product I got for the money I paid. Will never recommend."
Chase W on July 2024
Our devotion to our customers is what pushed us to the top of the roofing world here in Colorado. Roundtree Roofing is proud to offer our customers everything we’ve learned in our 35 years of experience for roof replacements. Please contact our office today to schedule your free estimate at 720-327-3970
"Lenny and his Roundtree Inc crew were amazing. Step by step walk through and updates from the beginning to the end. The clean up was excellent. They were Easy to work with and very kind and respectful to my Family. Even taught a old dog new tricks. 10/10 Would definitely recommend Lenny with Roundtree in for your roofing replacement or project. Thank you Lenny you get a Bravo Zulu from this Navy Vet. HooYahh Roundtree!"
Frankie M on May 2025
Our devotion to our customers is what pushed us to the top of the roofing world here in Colorado. Roundtree Roofing is proud to offer our customers everything we’ve learned in our 35 years of experience for roof replacements. Please contact our office today to schedule your free estimate at 720-327-3970
"Lenny and his Roundtree Inc crew were amazing. Step by step walk through and updates from the beginning to the end. The clean up was excellent. They were Easy to work with and very kind and respectful to my Family. Even taught a old dog new tricks. 10/10 Would definitely recommend Lenny with Roundtree in for your roofing replacement or project. Thank you Lenny you get a Bravo Zulu from this Navy Vet. HooYahh Roundtree!"
Frankie M on May 2025
Rocky Mountain Contracting is here to help with your project! Give us a call today!
"Fantastic job Rocky Mountain Contracting. I contacted Patrick as the deadline for my insurance claim was fast approaching. He worked quickly to make sure everything was done by the deadline. I found him to be very thorough and trustworthy through the entire process. The roof looks beautiful. I recommend Rocky Mountain Contracting without any hesitation."
Doug S on August 2024
Rocky Mountain Contracting is here to help with your project! Give us a call today!
"Fantastic job Rocky Mountain Contracting. I contacted Patrick as the deadline for my insurance claim was fast approaching. He worked quickly to make sure everything was done by the deadline. I found him to be very thorough and trustworthy through the entire process. The roof looks beautiful. I recommend Rocky Mountain Contracting without any hesitation."
Doug S on August 2024
Our company specializes in advocating for homeowners in exteriors insurance claims, refusing to set for partial repairs, always pushing for full damage assessments and actively disputes insurance denials to ensure clients receive the maximum coverage for their claims.
"I am a general contractor here in Colorado and have used this company multiple times for my roofs along with Gutters. They are very professional on time trustworthy and always do a great job. Harrison is amazing to work with."
George M on December 2024
Our company specializes in advocating for homeowners in exteriors insurance claims, refusing to set for partial repairs, always pushing for full damage assessments and actively disputes insurance denials to ensure clients receive the maximum coverage for their claims.
"I am a general contractor here in Colorado and have used this company multiple times for my roofs along with Gutters. They are very professional on time trustworthy and always do a great job. Harrison is amazing to work with."
George M on December 2024
Enviro Roofing and Construction is a professional one-stop local eco conscious company that provides 100% customer satisfaction. Specializing in Residential/Commercial Roofing, Painting, Gutter/Downspout, and Siding. We provide hand nailed roofing on most products with a 6 nail per shingle nailing pattern, top grade products, professional removal/installation, years of experience,recycle, labor/workmanship & material warranties, lien waiver, insurance recovery specialists, licensed, bonded, and insured. **Mention Angie’s List and receive a $500.00 discount on any re-roof**
"They did a great job, installed the roof quickly and did a thorough job with clean up. The owner worked with me on pricing and my timeline. Good work!"
James S on May 2025
Enviro Roofing and Construction is a professional one-stop local eco conscious company that provides 100% customer satisfaction. Specializing in Residential/Commercial Roofing, Painting, Gutter/Downspout, and Siding. We provide hand nailed roofing on most products with a 6 nail per shingle nailing pattern, top grade products, professional removal/installation, years of experience,recycle, labor/workmanship & material warranties, lien waiver, insurance recovery specialists, licensed, bonded, and insured. **Mention Angie’s List and receive a $500.00 discount on any re-roof**
"They did a great job, installed the roof quickly and did a thorough job with clean up. The owner worked with me on pricing and my timeline. Good work!"
James S on May 2025
Home energy audit services FAQs
To prepare for a home energy audit, begin by preparing your space. Clear any obstructions around the attic, basement, ducts, crawl space, appliances, windows, and doors. Gather all your energy bills from the last year and information on home upgrades if you’ve made any changes. If you’ve previously had an audit done, include that information as well.
Finally, be prepared to discuss any questions or concerns you have. If you’ve noticed a rise in your energy bills, hot or cold areas in your home, or unusual sounds from ducts or appliances, make a list to discuss with your auditor.
How often you should get an energy audit depends on the age and condition of your home. New homes with no issues are recommended to get an audit every five years, while older homes should audit every two to three years. If you’ve noticed any changes to your energy bills or other areas of concern, you should get an audit as soon as possible. It’s also a good idea to conduct an audit if you’ve made changes or upgrades to your home, such as installing a new furnace, windows, or doors.
An energy audit takes three to four hours to complete. Your auditor sets up testing equipment, conducts an exhaustive walk‑through inspection, and performs all required evaluations to identify energy loss points. The audit follows a systematic review that includes visual assessments, mechanical tests, and detailed documentation, resulting in a precise report of improvement recommendations.
You can schedule a home energy audit any time of the year—it all depends on what's convenient for you. That said, timing it right can help you tackle issues before they impact your comfort and bills. If you live in a colder climate and want to avoid high heating costs in the winter, getting an audit in the summer allows you to make improvements before the temperature drops. On the contrary, if hot summers are your concern, a spring audit can help you stay cool and save on air conditioning.
To find a qualified home energy auditor, start by searching for local energy auditors with great reviews and recognized certifications like those from the Building Performance Institute (BPI). These credentials ensure they're qualified and can help you qualify for rebates. Don't hesitate to ask about their audit methods and schedule a consultation to see if they're a good fit for your needs. Doing some research upfront helps you get top-notch service and maximize your energy efficiency.
Once you have your energy audit report, it's time to take action. Review the recommendations and prioritize the upgrades that make the most sense for your home and budget. Reach out to experienced pros to get quotes and discuss how they can help. By making these improvements, you'll boost your home's energy efficiency, lower your utility bills, and enjoy a more comfortable living space.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
