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TRUSTED BY O FALLON, MO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon67
    Verified energy efficiency auditing services reviews

Find Energy efficiency auditors in O Fallon

Avatar for Hosack Plumbing Heating & Cooling
Hosack Plumbing Heating & Cooling
4.8(
345
)
Energy Audit - For BusinessHome Energy Audit

Serving O Fallon, MO and surrounding areas

Approved

In business since 2009

Warranties offered

Credit card accepted

"eleven hundred bux. the reason I had the old water heater removed is because it was older, meaning probably not energy efficient, but worked fine. I could see a ring of rust around the bottom, but an inspection told me that was normal and still had years of service in it. A guest kicked the old water heater and left a dent, which made me uncomfortable that the bottom could fail and someone could be hurt by boiling hot water, so I decided to replace it. The tech arrived punctual, presented himself professionally, came prepared. I also needed a shower head installed which he agreed to do for a hundred bux. When the installer was finished and we were signing off on the job, we noticed the brand new water heater had a dent in the exact same spot as the one that was being removed. When I questioned that, he apologized and offered to just not charge me for the shower head install. This is typical in St Louis. Sub par work and knock off a few bux. I personally am sick of it. Pick a professional who does work on my property; I frequently get this type of interaction: sub-par work; knock off a few bux. I have limited time. I told the technician I was not happy but I didn't see where the dent would inhibit the overall functionality of the water heater. He offered to schedule a complete re-install. I agreed to the shower head install discount and signed off. I flew out the next day for work and will be back in a few months knowing that the poor taste of low quality work will linger long after the great taste of a cheap price is gone. I could have made them install a brand new heater. I just didn't have the time. and, supposedly, the warranty will cover it. I think what bothers me the most is that this worker and pretty much all workers are on the phone while they are working these days as if that is acceptable behavior. I miss the old days when quality and pride in workmanship was normal. This company and this experience is actually pretty good compared to other companies I've dealt with over the past couple years. I'll be calling them for any work needed related to this hot water heater, maybe even take on the annual service agreement for it. I think the company overall stands behind their work."
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+2

Response time8 hrs
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Foam Engineers
Foam Engineers
4.8(
229
)
Home Energy Audit

Serving O Fallon, MO and surrounding areas

In business since 1988

Free estimates

Credit card accepted

"A fabulous experience in workmanship, pricing, cleanup and follow-up on meeting expectations. I spoke to three companies and immediately selected the best. Call PEC We had foam, new baffles and more insulation to be R-49 rated. As new retirees, our ROI is due to increased energy cost by 25% compared usage from 2020 to 2021. With energy costs rising we have to be proactive. We made an intelligent decision"
Top Plates/ Wiring
Top Plate / wiring
Sealed Duct Work
Sealed Duct Work
Sealed Duct Work

+17

Response time9 hrs
Recommended by98%of homeowners
Avatar for Vitt Heating & Air Conditioning Co Inc
Vitt Heating & Air Conditioning Co Inc
4.7(
161
)
Energy Audit - For BusinessHome Energy Audit

Serving O Fallon, MO and surrounding areas

In business since 1954

Free estimates

Emergency services offered

"

We quoted three companies to replace our old HVAC system. I asked two companies that I knew, or got referrals on, and I needed a third to round out my quoting process. I called Vitt based on the good Angie's List reviews I read, not knowing anything about them other than they looked good on Angie's List. Jeff Vitt came out and we talked about what I wanted and needed to improve our A/C needs and also reduce our energy bills . He recommended a system that was more efficient than the other companies suggested systems, and the equipment he suggested was rated higher in consumer reports than the other company's suggested equipment as well. PLUS, his pricing was better which made the choice a no-brainer for me. The installation was performed on time and done better than I hoped. For this large purchase on which I did a lot of homework, Vitt was excellent. I was a little nervous never having used them before, but I am very pleased with the service, knowledge, performance and overall value I received from them. Don't be swayed by the big name companies in town.  These guys know their stuff and do a great job at a great price. I highly recommend them for any HVAC needs.

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Military Discounts (retired & active)
Senior Citizen Discounts
Residential HVAC
Multifamily & Commercial Installation & Maintenance
Professionally Installed Ducts

+6

Response time3 days
Response rate100%
Recommended by91%of homeowners
Peterson Energy Consultants
3.9(
67
)
Energy Audit - For BusinessHome Energy Audit

Serving O Fallon, MO and surrounding areas

In business since 1978

"It went great. 
They did a great job with the energy audit.  After that, they gave a very competitive bid for a lot of work we needed on the upstairs, as the prior owner did a horrible job.  
They were fast, efficient and very flexible on our schedule.  Within a day, we noticed a major difference in the temperature situation in the upstairs - it was a major improvement.  I highly recommend!
"
Recommended by80%of homeowners
Avatar for Gant Heating and Cooling
Gant Heating and Cooling
5.0(
10
)
Energy Audit - For BusinessHome Energy Audit

Serving O Fallon, MO and surrounding areas

In business since 2006

Free estimates

Emergency services offered

At Gant Heating and Cooling we are the top rated Heating and AC provider in the St. Louis area. With over 20 years of experience no job is too complex for us. We cover all residential and commercial repairs, replacements, and new construction jobs. We are experts at solving problems and helping our customers find the most cost effective way to fix their problem. Call us today for your free estimate! Repair and service HVAC equipment

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+1

Recommended by100%of homeowners
Avatar for R&J Solar LLC
R&J Solar LLC
5.0(
2
)
Energy Audit - For BusinessHome Energy Audit

Serving O Fallon, MO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We provide residential and commercial solar power options, and provide support services for industry partner companies. We offer no cost consultations and $0 down financing. Please contact our office for a consultation at (931)922-8258.

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+3

Recommended by100%of homeowners
Avatar for American Society of Heating & Cooling Specialists
American Society of Heating & Cooling Specialists
5.0(
1
)
Energy Audit - For BusinessHome Energy Audit

Serving O Fallon, MO and surrounding areas

In business since 1995

Emergency services offered

Credit card accepted

HVAC Technicians At Your Service Since 1991; As a fully licensed, bonded and insured air conditioning, heating and ventilation company, American Society of Heating and Cooling Specialists provides residential and commercial maintenance, installation and repair services on all major brands of heating, air conditioning and restaurant equipment to customers throughout St. Louis, St. Charles, and the surrounding areas.

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Recommended by100%of homeowners
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Energy Efficiency Auditing questions, answered by experts

There are several signs that your house might have poor ventilation, including lingering odors, condensation on your windows, or mold and mildew. Your home may also feel stale and stuffy, or you might have trouble maintaining a comfortable temperature in your home. On top of that, you might develop allergy symptoms, such as sneezing, coughing, or headaches.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

DIY is possible with basic tools. Professional audits provide comprehensive assessments and tailored recommendations.

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.

The extra insulation helps reduce energy costs by minimizing drafts and temperature exchange between indoors and outdoors.

The O Fallon, MO homeowners’ guide to energy efficiency auditing services

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