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Verified Reviews for Energy Efficiency Auditing pros in Severance, CO

*The Angi rating for Energy Efficiency Auditing companies in Severance, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

*The HomeAdvisor rating for Energy Efficiency Auditing companies in Severance, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Energy Efficiency Auditing needs.

Last update on June 28, 2026

Find Energy efficiency auditors in Severance

Avatar for REenergizeCO, Inc.
REenergizeCO, Inc.
4.4(
151
)
Home Energy Audit

Serving Severance, CO and surrounding areas

Approved

In business since 2012

Free estimates

Warranties offered

"Scheduling an appointment for my home energy audit was easy. They had plenty of available times within the next week so that was great. They arrived on time and got right to work. I would hire them again."
Insulation vs effective R-value
Existing attic insulation from 1970's Denver Home
Attic blown to R49 with loose fill fiberglass
Thermal imaging picture of open interior wall
Picture from the attic looking at the open wall.

+2

Response time4 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for H M Home Inspection Services, LLC
H M Home Inspection Services, LLC
5.0(
6
)
Home Energy Audit

Serving Severance, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I was very happy with the work done by Melissa at H M Inspection Services, LLC. Highly recommended."
Home Inspection
Home Inspection
Home Inspection
Home Inspection
My jobs

+3

Response time8 hrs
Response rate90%
1 neighbors recently requested a quote
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Energy Slayers
5.0(
1
)
Home Energy Audit

Serving Severance, CO and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: Quick response

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Certified Aeroseal Dealer
Response time10 mins
Recommended by100%of homeowners
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Standard Renewable Energy
3.0(
4
)
Home Energy Audit

Serving Severance, CO and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

"My experience with Standard Renewable Energy was fantastic in every way. I got an amazing insulation job for the price and now my house is so warm! Everyone I dealt with from SRE (from the salesperson to the technician) was so nice and professional. I have already told all my friends and neighbors about this company...outstanding customer service!!!"
Recommended by66%of homeowners
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Avatar for Monique Vidal - Bloom Energy
Monique Vidal - Bloom Energy
5.0(
1
)
Home Energy Audit

Serving Severance, CO and surrounding areas

In business since 2018

Free estimates

Emergency services offered

Bloom Energy with 4 years of experience serving the area, we are your solution for all your solar paneling needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

Minority Woman Owned and Operated
Lets do this Together!
Bloom Energy
Recommended by100%of homeowners
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Avatar for Irvin's Heating & Air
Irvin's Heating & Air
5.0(
6
)
Energy Audit - For BusinessHome Energy Audit

Serving Severance, CO and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Had issues with my furnace not throwing hot air. They got there the next day after I called them and told me it was a simple fix replacing the igniter. Been working ever since and would definitely call them again for any HAVC problems for sure."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
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Avatar for Aire Serv of Northern Colorado
Aire Serv of Northern Colorado
4.7(
12
)
Energy Audit - For BusinessHome Energy Audit

Serving Severance, CO and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"My mom needed a new furnace we thought but they came out and said it could be repairs and we were relieved. Great work."
Recommended by85%of homeowners
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Avatar for CJ Wilcox Remodeling, Inc.
CJ Wilcox Remodeling, Inc.
4.6(
62
)
Home Energy Audit

Serving Severance, CO and surrounding areas

In business since 2007

Free estimates

Warranties offered

"Jim did a terrific job on the floor. The project was complicated with lots of crazy angles and levels. Jim's expertise really shined for this project. He was very detailed oriented and a pleasure to have in my house. I forgot about a drain that a hole needed to be cut for. Jim drove over an hour back to my house to help me out and didn't even charge me for it. What a great professional! Please consider using him."
Floor Remodel
After and Before Shot
Floor Remodel
Recommended by88%of homeowners
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Showing 1-10 of 14
Energy Efficiency Auditing questions, answered by experts

Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the U.S. Environmental Protection Agency (EPA). If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.

You can check your home's humidity in a few ways. A simple option is to use a hygrometer, which you can find at a hardware or big box store. Your smartphone may also have an app that can measure humidity. Modern thermostats, particularly smart thermostats, are also able to measure humidity levels.

There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.

Motion-sensor lights use one watt while on standby and five watts while turned on. They’re usually on for one hour over a 24-hour period, bringing the total wattage to about 28 watts per day. LED lights use around 6.5 to 8 watts while on. If you leave an LED light on all night, with night ranging from 10 to 14 hours, you’re looking at using 65 to 112 watts a night. You can minimally cut your wattage in half by switching to a motion-sensor light.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

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

From average costs to expert advice, get all the answers you need to get your job done.

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