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Find Energy efficiency auditors in Frederick

Avatar for REenergizeCO, Inc.

REenergizeCO, Inc.

4.80(
123
)
Approved Pro

REenergizeCO, Inc.

4.80(
123
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
2012 years of experience

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


Standard Renewable Energy

3.67(
3
)
Approved Pro

Standard Renewable Energy

3.67(
3
)
Approved Pro
Customers say: Quality work
2006 years of experience
Free onsite estimate

Standard Renewable Energy, provides energy efficiency and renewable energy solutions that help customers lower energy bills, reduce their environmental impact and increase their energy independence.

"They were friendly, honest (so many other contractors outright lie to you), accurate with their bid, prompt with keeping the installation appointment and thorough from the initial contact to the completion of the job. Service rep followed up with an inspection after the job was complete. Only 2 things I could say were slightly annoying were the screws left on the garage floor (but I was expecting some anyway from a previous contractor's work) and the fact that the sales rep did not deliver the rebate forms until it was almost too late to claim the rebate."

Marie J on June 2010

Standard Renewable Energy, provides energy efficiency and renewable energy solutions that help customers lower energy bills, reduce their environmental impact and increase their energy independence.

"They were friendly, honest (so many other contractors outright lie to you), accurate with their bid, prompt with keeping the installation appointment and thorough from the initial contact to the completion of the job. Service rep followed up with an inspection after the job was complete. Only 2 things I could say were slightly annoying were the screws left on the garage floor (but I was expecting some anyway from a previous contractor's work) and the fact that the sales rep did not deliver the rebate forms until it was almost too late to claim the rebate."

Marie J on June 2010


Bestway Insulation, LLC

New on AngiNew on Angi
Approved Pro

Bestway Insulation, LLC

New on AngiNew on Angi
Approved Pro
1976 years of experience
Free onsite estimate

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 and compressing fiberglass or rockwool in the walls and Dense packing it tight.Where most companies are happy 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 - 2021. Home Performance with energy star Contractor of the year 21 out of 23 Years starting with NREL when they were doing it in 1996. I want huge results for my clients.

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 and compressing fiberglass or rockwool in the walls and Dense packing it tight.Where most companies are happy 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 - 2021. Home Performance with energy star Contractor of the year 21 out of 23 Years starting with NREL when they were doing it in 1996. I want huge results for my clients.


Avatar for DMC Services

DMC Services

4.94(
293
)

DMC Services

4.94(
293
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Multiple Angieslist Super Service Award Winner. Family owned and operated Business since 2001. Over 25yrs in the HVAC Industry. NATE and EPA Trained Employees. Excel Energy Contractor. Authorized RHEEM Pro Partner Contractor. BBB + Accredited. Full Service Repair/Replacement on all Air Conditioning and Furnaces, Evaporative Coolers, H20 Heaters. Service all major brands. Also install full line of Aprilaire indoor air quality products. Electronic air cleaners, humidifiers. Light commercial work, and Full preventative maintenance contracts. Also install whole house attic fans, roof vents, ceiling fans. Plumbing, Electrical, fireplace service.

"Overall, just a great experience. I had a new air conditioner installed. Les was incredibly knowledgeable and answered all of my questions as well as providing information to care for the air conditioner. He even fixed issues on my furnace from the previous installers shoddy work at no charge. I highly recommend using DMC Services for your HVAC needs."

John C on June 2023

Multiple Angieslist Super Service Award Winner. Family owned and operated Business since 2001. Over 25yrs in the HVAC Industry. NATE and EPA Trained Employees. Excel Energy Contractor. Authorized RHEEM Pro Partner Contractor. BBB + Accredited. Full Service Repair/Replacement on all Air Conditioning and Furnaces, Evaporative Coolers, H20 Heaters. Service all major brands. Also install full line of Aprilaire indoor air quality products. Electronic air cleaners, humidifiers. Light commercial work, and Full preventative maintenance contracts. Also install whole house attic fans, roof vents, ceiling fans. Plumbing, Electrical, fireplace service.

"Overall, just a great experience. I had a new air conditioner installed. Les was incredibly knowledgeable and answered all of my questions as well as providing information to care for the air conditioner. He even fixed issues on my furnace from the previous installers shoddy work at no charge. I highly recommend using DMC Services for your HVAC needs."

John C on June 2023


Colorado Home Services

4.96(
110
)

Colorado Home Services

4.96(
110
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

CHS is a local, veteran-owned licensed electrical contractor that provides full residential electrical services with deep expertise in whole house fans, attic fans and ventilation, sun tunnels and skylights. We have been providing the most environmentally friendly, cost-effective and energy-efficient home cooling and daylighting solutions in Colorado since 2003. We pride ourselves on delivering an un-matched customer service experience. From pricing to install, our team is dedicated to earning your trust and finding the best home cooling and daylighting solutions for your home, no matter what! Offering industry-leading brands and a wide range of products suited for any home, we are Colorado's premier home electrical, cooling and daylighting provider.

"When it comes to home services, CHC sets the bar exceedingly high. They installed a whole house fan that dramatically reduced the amount I need to run my AC. They were on time, professional, and completed the install faster than expected (~3.5 hours). They cleaned up after and took some time to train me on the many ways I could use the fan to save energy and improve comfort in my home, some of which I wouldn't have thought of. In an industry where low expectations seems to be the norm, to say that CHC exceeds expectations is an understatement."

Tyler N on September 2022

CHS is a local, veteran-owned licensed electrical contractor that provides full residential electrical services with deep expertise in whole house fans, attic fans and ventilation, sun tunnels and skylights. We have been providing the most environmentally friendly, cost-effective and energy-efficient home cooling and daylighting solutions in Colorado since 2003. We pride ourselves on delivering an un-matched customer service experience. From pricing to install, our team is dedicated to earning your trust and finding the best home cooling and daylighting solutions for your home, no matter what! Offering industry-leading brands and a wide range of products suited for any home, we are Colorado's premier home electrical, cooling and daylighting provider.

"When it comes to home services, CHC sets the bar exceedingly high. They installed a whole house fan that dramatically reduced the amount I need to run my AC. They were on time, professional, and completed the install faster than expected (~3.5 hours). They cleaned up after and took some time to train me on the many ways I could use the fan to save energy and improve comfort in my home, some of which I wouldn't have thought of. In an industry where low expectations seems to be the norm, to say that CHC exceeds expectations is an understatement."

Tyler N on September 2022


Scott Home Inspection LLC

4.76(
62
)

Scott Home Inspection LLC

4.76(
62
)
Customers say: Super punctual
2002 years of experience

Professional home inspection company serving the northern Colorado area including Larimer, Weld, Boulder, Adams, Broomfield, Jefferson and Denver counties. All inspections conducted according to American Society of Home Inspectors (ASHI) Standards-of-Practice & Code-of-Ethics. Certified Radon & Mold testing. On-line Scheduling of Inspections. On-site generation & printing of Inspection Report Summary. Internet access to Full Inspection Report. Why Scott Home Inspection? 15+ years experience in residential remodeling & electrical engineering project management. Candidate Member with ASHI - the most respected home inspection organization in North America. E&O Insurance Coverage + General Liability Insurance. Graduate ASHI Home Inspector Training Program. On-line, Real-Time Scheduling of Inspections. Web-based Inspection Report & Email Notification.

"Great service and attention to detail."

Jonny R on November 2019

Professional home inspection company serving the northern Colorado area including Larimer, Weld, Boulder, Adams, Broomfield, Jefferson and Denver counties. All inspections conducted according to American Society of Home Inspectors (ASHI) Standards-of-Practice & Code-of-Ethics. Certified Radon & Mold testing. On-line Scheduling of Inspections. On-site generation & printing of Inspection Report Summary. Internet access to Full Inspection Report. Why Scott Home Inspection? 15+ years experience in residential remodeling & electrical engineering project management. Candidate Member with ASHI - the most respected home inspection organization in North America. E&O Insurance Coverage + General Liability Insurance. Graduate ASHI Home Inspector Training Program. On-line, Real-Time Scheduling of Inspections. Web-based Inspection Report & Email Notification.

"Great service and attention to detail."

Jonny R on November 2019


Avatar for Key Heating & Air dba Oneguy Heating & Cooling

Key Heating & Air dba Oneguy Heating & Cooling

4.91(
85
)

Key Heating & Air dba Oneguy Heating & Cooling

4.91(
85
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

Your Heating & Air Conditioning Service Expert for over 20 years! As much as half of the energy used in your home goes to heating and cooling system. Making educated decisions about your home’s heating, ventilating, and air conditioning (HVAC) system can have a big effect on your utility bills — and your comfort. If your heating or air conditioning system is more than 10 years old, consider having them evaluated by the HVAC expert of Oneguy . We are an army of 4. I am a small company offering a higher quality installation of high efficiency equipment and system design in new custom homes or fixing all the trax homes that will not heat or cool with an Arzel wholehouse zoning system. A perfect solution for your basement finish project that will fix all your problems on the upper floors. Oneguy does not use sub-contractors unless it is a lic. plumber, electrician, to do any work out of my field to complete the job. I am lic. in Denver and most all metro cities and carry 2 million liability insurance. As an American Standard Dealer, I can provide you with the best furnaces and air conditioning units on the market as listed by consumer reports and consumer digest. You can look that up on thier web sites. Call Oneguy where quality takes priority 720-560-7100

"Excellent. Very professional, Final cost came in under estimate, substantially below competitive bid and with equipment."

Phil and Donna S on September 2020

Your Heating & Air Conditioning Service Expert for over 20 years! As much as half of the energy used in your home goes to heating and cooling system. Making educated decisions about your home’s heating, ventilating, and air conditioning (HVAC) system can have a big effect on your utility bills — and your comfort. If your heating or air conditioning system is more than 10 years old, consider having them evaluated by the HVAC expert of Oneguy . We are an army of 4. I am a small company offering a higher quality installation of high efficiency equipment and system design in new custom homes or fixing all the trax homes that will not heat or cool with an Arzel wholehouse zoning system. A perfect solution for your basement finish project that will fix all your problems on the upper floors. Oneguy does not use sub-contractors unless it is a lic. plumber, electrician, to do any work out of my field to complete the job. I am lic. in Denver and most all metro cities and carry 2 million liability insurance. As an American Standard Dealer, I can provide you with the best furnaces and air conditioning units on the market as listed by consumer reports and consumer digest. You can look that up on thier web sites. Call Oneguy where quality takes priority 720-560-7100

"Excellent. Very professional, Final cost came in under estimate, substantially below competitive bid and with equipment."

Phil and Donna S on September 2020



Avatar for REenergizeCO Inc

REenergizeCO Inc

4.82(
34
)

REenergizeCO Inc

4.82(
34
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We are a Denver-based home energy auditing company that believes basic building science errors are handicapping our local energy grid. REenergizeCO is an approved contractor with both Xcel and Denver Energy challenge, and we help you fill out all of the required paperwork to get the rebates from these programs.

"I had a great experience with REenergizeCO. They installed new insulation in the attic and crawlspace of my townhome. What a difference! The crew was efficient, helpful, and friendly, and the estimate was completely thorough. Dexter was wonderful to work with."

Sherri L on August 2024

We are a Denver-based home energy auditing company that believes basic building science errors are handicapping our local energy grid. REenergizeCO is an approved contractor with both Xcel and Denver Energy challenge, and we help you fill out all of the required paperwork to get the rebates from these programs.

"I had a great experience with REenergizeCO. They installed new insulation in the attic and crawlspace of my townhome. What a difference! The crew was efficient, helpful, and friendly, and the estimate was completely thorough. Dexter was wonderful to work with."

Sherri L on August 2024


Avatar for Champion Windows and Home Exteriors of Denver

Champion Windows and Home Exteriors of Denver

4.48(
267
)

Champion Windows and Home Exteriors of Denver

4.48(
267
)
Customers say: Quality work
1953 years of experience

There’s never been a better time to transform you home with Champion of Denver! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"I ordered windows from Champion in September and has them installed the weekend of December 7. The windows so far are excellent but the installation process was a total nightmare. The crews did not use drop cloths underneath any of the windows inside the home. There was material tracked throughout the entire house and the carpet and tile in the house was a mess. The lock on the patio door did not work after they installed the new door and I brought this to the installers attention. It took him about an hour of drilling new holes to get it to work. The window tracks were not cleaned after the installation and I had to take a shop vac and clean all the plastic material from the tracks. The plugs that go into the window frames were not installed and I had to remind them to please do this. There were screws and nails left in the gutter outside of the house. Calls and emails to their customer service group are not returned and I have given up trying to actually speak to someone at the company. I am happy with the windows, but would not use this company again based on the installtion experience."

Mike E on December 2024

There’s never been a better time to transform you home with Champion of Denver! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"I ordered windows from Champion in September and has them installed the weekend of December 7. The windows so far are excellent but the installation process was a total nightmare. The crews did not use drop cloths underneath any of the windows inside the home. There was material tracked throughout the entire house and the carpet and tile in the house was a mess. The lock on the patio door did not work after they installed the new door and I brought this to the installers attention. It took him about an hour of drilling new holes to get it to work. The window tracks were not cleaned after the installation and I had to take a shop vac and clean all the plastic material from the tracks. The plugs that go into the window frames were not installed and I had to remind them to please do this. There were screws and nails left in the gutter outside of the house. Calls and emails to their customer service group are not returned and I have given up trying to actually speak to someone at the company. I am happy with the windows, but would not use this company again based on the installtion experience."

Mike E on December 2024

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Energy Efficiency Auditing questions, answered by experts

Modern windows provide enhanced UV protection, improved heat retention, and cooling efficiency, contributing to overall household energy savings.

There are a couple of ways you can save on the cost of your home energy audit. First, find out if you qualify for programs like the Department of Energy’s Weatherization Assistance Program for low-income households. Next, check with your local utility company to find out if you qualify for any local rebate programs to offset the cost of this helpful service.

R-value is a measurement that dictates how much resistance an insulation material has against heat flow—or how well it can stop heat from coming and going. A higher R-value, which is attributed to thicker and more dense materials, means the better the insulation performs. There is not one universal recommended value. It depends on climate zones. For example, Alaska, which has a naturally cold and arctic climate, has higher R-value recommendations than the hot and humid Hawaii.

While many states require all new construction to undergo blower door tests, it’s not a requirement for existing homes. But in both cases, a blower test helps confirm that the contractor has sealed the exterior, that the type of ductwork installed is functioning properly, and that your home is as efficient as possible.

Insulation is measured by R-value, which is the measure of a material's ability to resist heat transfer. The higher the number, the better the insulation. When installing insulation yourself, you need to determine the optimal R-value you need to keep your home warm in the wintertime, cool in the heat of summer, and energy-efficient all year long. Each inch of insulation provides between a 3 and an 8 R-value. The climate where you live plays a major role in what R-value you need and the price tag you might see in your insulation installation.

The Frederick, CO homeowners’ guide to energy efficiency auditing services

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