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Avatar for Annette Hale's Indoor Comfort Systems
Annette Hale's Indoor Comfort Systems
4.7(
120
)
Energy Audit - For BusinessHome Energy Audit

Serving Trinity, AL and surrounding areas

Approved

In business since 1997

Emergency services offered

Credit card accepted

"The process started out well. Annette Hale's representative came out and appeared knowledgeable about HVAC unit replacement. Our choices were limited because I specified we wanted a Carrier-brand replacement if available. It was. We chose the higher SEER rated unit and the salesman told us it had a lifetime warranty on the heat exchanger. Oddly, he did not include those words on the estimate even though there was a place for it. The work started two weeks later. I was phenomenally impressed with the fellas' work ethic and general workmanship on my project. They happily answered my general questions and the entire installation looked great. Kudos to them on a job well done. In preparation of paying the bill, I looked through the paperwork the fellas were going to leave and could not find a mention of what the heat exchanger's warranty was. The fellas could not either. The salesman was called and he ended up being just plain unprofessional when he could not provide the information. I hung up on him and decided to not pay the bill until the heat exchanger issue was resolved. The next morning my wife drove to Annette Hale's business, and the Service Manager easily showed proof of a lifetime warranty before the bill was paid in full. We are very happy with the new unit's performance, and hope to count on Annette Hale's business when/if needed."
Response time1 day
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Bama Air Systems Mechanical Contractors, Inc
Bama Air Systems Mechanical Contractors, Inc
4.9(
14
)
Energy Audit - For BusinessHome Energy Audit

Serving Trinity, AL and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Nathan, John and Kenny removed old systems and installed 2 new HVAC systems in my home in 2 days. I was very impressed by their professional work ethic, knowledge, engineering solutions and especially their "can do" attitudes to anything. This was a complete team effort. Thank You!"
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+14

Response time7 hrs
Response rate100%
9 neighbors recently requested a quote
I Green Solutions Inc
4.8(
5
)
Energy Audit - For BusinessHome Energy Audit

Serving Trinity, AL and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

At iGreen Solutions Inc., we are your trusted local experts specializing in comprehensive exterior and interior home solutions. From roofing and seamless metal gutters to energy-efficient insulation and professional mold remediation, we pride ourselves on reliability, great communication, integrity, and quality workmanship. We believe in keeping our customers fully educated throughout every step of their project to ensure the best possible results. Whether it's a small residential repair or a large commercial project, we offer free estimates and look forward to earning your business!

29 neighbors recently requested a quote
Avatar for Cobalt Roofing & Construction
Cobalt Roofing & Construction
3.9(
212
)
Energy Audit - For BusinessHome Energy Audit

Serving Trinity, AL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"

We had a minor leak in my bedroom closet. He went into the attic and could not see where the leak was coming from. He looked for the leak from the roof as well and he let me know that my roof should have about 7 years left in it. He was on time and polite but only at my home for about 15 minutes. 

"
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+39

Recommended by82%of homeowners
CoolPro Heating And Air Conditioning
3.8(
13
)
Energy Audit - For BusinessHome Energy Audit

Serving Trinity, AL and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"Very professional and explained what was the problem and how it can be fixed. They are competitively priced and I believe they did an excellent job job with my coil chemical cleaning and replacing a very important component on my furnace to make it operable for longer. I would hire again and recommend to anyone needing HVAC assistance. Also, very honest about the work."
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+5

Recommended by75%of homeowners
Energy Efficiency Auditing questions, answered by experts

Attic and whole-house fans improve a home's energy efficiency and comfort. They ventilate hot air from the attic, which reduces peak cooling loads, lowers reliance on air conditioning, and decreases indoor temperatures. This improved air circulation and expedited heat exit helps lower cooling costs, balance moisture levels, and enhance overall natural airflow, contributing to the efficient operation of other home equipment.

Costs depend on pipe length, accessibility, and whether additional services are required.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

Blower door tests are measured in a few different ways, but the most popular are air changes per hour (ACH) and cubic feet of air (CFM) moving through the house per hour. A good ACH score is less than 2ACH, but 1ACH is better. This means the house experiences a total air change within 60 minutes (for 1ACH). For 2ACH, there’s a complete change every 30 minutes, and so on. CFM scores are similar in that a lower score means less air change, and therefore less leakage.

STC (Sound Transmission Class) is a rating that describes how well a building material or assembly blocks airborne sound. A higher STC rating means less noise will pass through the material, providing better sound reduction. This rating system applies to various building components, including windows, doors, flooring, drywall, and insulation.

For context, a typical single-pane window has an STC rating of around 25 (where normal conversations are audible), while a well-sealed, double-pane window can exceed STC 45 (blocking loud speech and most music). It is important to note that for some products, like soundproofing drywall, the STC rating refers to the entire wall system, not just the individual panel.

Additionally, STC ratings are most effective for measuring sound reduction at mid-to-high frequencies, such as human speech, and may not accurately reflect how well a material blocks low-frequency sounds like bass music or thunder. Because of these factors, it is recommended to consult a professional to determine the right STC-rated materials for your specific soundproofing needs.

The Trinity, AL homeowners’ guide to energy efficiency auditing services

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