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Central a/c installers in Ottawa

Avatar for Improved Comfort Heating & Air Conditioning

Improved Comfort Heating & Air Conditioning

3238 Knollwood Cir
5.00(
6
)
•Approved Pro

Improved Comfort Heating & Air Conditioning

3238 Knollwood Cir
5.00(
6
)
•Approved Pro
26 local quotes requested
4 years of experience

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Angel and Tyler worked their butts off to help us with our air conditioning. They unfortunately had to do way more work than expected, however they were at our house late and always stayed in communication on what was going on. They did a great job and were very detailed and thorough with all testing making sure that the job was done right and there were no issues. We had a great experience!"

Olivia B on June 2025

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Angel and Tyler worked their butts off to help us with our air conditioning. They unfortunately had to do way more work than expected, however they were at our house late and always stayed in communication on what was going on. They did a great job and were very detailed and thorough with all testing making sure that the job was done right and there were no issues. We had a great experience!"

Olivia B on June 2025

Loellke Plumbing

22974 East County Rd
3.00(
2
)

Loellke Plumbing

22974 East County Rd
3.00(
2
)
Customers say: Quality work

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)

Auto Transport - United Freight Of America

1844 N Nob Hill Rd
4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

The Ohlson Group

10233 Clow Creek Rd.
No reviews

The Ohlson Group

10233 Clow Creek Rd.
No reviews
32 years of experience

Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.

Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.

A-Z Home Improvement Inc

P.O. 312
No reviews

A-Z Home Improvement Inc

P.O. 312
No reviews
12 years of experience

We specialize in exterior damage repairs or replacements caused by wind, hail or any other storm related damage. We repair and replace roofing, siding, soffit, fascia and gutters. We offer a free initial inspection to see if we can find any storm related damage, help file your insurance claim, and then complete your repairs or replacements to your satisfaction. We have done a complete exterior replacement including new roof, siding, soffit, fascia, and gutters for as low as $250 out of pocket to the home owner.

We specialize in exterior damage repairs or replacements caused by wind, hail or any other storm related damage. We repair and replace roofing, siding, soffit, fascia and gutters. We offer a free initial inspection to see if we can find any storm related damage, help file your insurance claim, and then complete your repairs or replacements to your satisfaction. We have done a complete exterior replacement including new roof, siding, soffit, fascia, and gutters for as low as $250 out of pocket to the home owner.

Reeders Remodeling

121 S 17th
5.00(
1
)

Reeders Remodeling

121 S 17th
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Anywhere from 1-10 employees. May hire sub contractors. Charges by the job. Travel/trip charges may apply for long distance jobs.

Anywhere from 1-10 employees. May hire sub contractors. Charges by the job. Travel/trip charges may apply for long distance jobs.

Second Nature (Formerly FilterEasy)

333 Fayetteville St
5.00(
1
)

Second Nature (Formerly FilterEasy)

333 Fayetteville St
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Second Nature, formerly FilterEasy, empowers its members to achieve long-lasting, sustainable home wellness with convenient subscription plans, including high-quality home air filters and refrigerator water filters. We exist to simplify home wellness, to make it so easy and convenient that it becomes second nature. Learn about our products and subscribe at www.SecondNature.com/home.

Krell Distributing Co Inc

211 Herald Place
No reviews

Krell Distributing Co Inc

211 Herald Place
No reviews
53 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

BK CONTRACTING & REMODELING LLC

15900 FARRELL RD
No reviews

BK CONTRACTING & REMODELING LLC

15900 FARRELL RD
No reviews
40 years of experience

Effingham Wind and Solar Power

10088 E South Timberlake Ave
No reviews

Effingham Wind and Solar Power

10088 E South Timberlake Ave
No reviews
15 years of experience

About Effingham Wind and Solar Power Provide low cost high grade solar, heating, cooling, and wind power. We are not talking just solar. We are talking full energy solutions. Affordable Renewable Solutions. One of the biggest challenges is heating and cooling. We have a way to heat and cool your home or business that runs on Solar, Wind, and/or Hydro Power. Propane, Natural Gas, and/or A/C Electricity isn't burned. You can start generating your electricity in a very short period of time. Usually within 3-5 days of property inspection. We can solar, wind, or hydro power anything. Grid Tie, Off Grid, Battery Backup, and All Three.

About Effingham Wind and Solar Power Provide low cost high grade solar, heating, cooling, and wind power. We are not talking just solar. We are talking full energy solutions. Affordable Renewable Solutions. One of the biggest challenges is heating and cooling. We have a way to heat and cool your home or business that runs on Solar, Wind, and/or Hydro Power. Propane, Natural Gas, and/or A/C Electricity isn't burned. You can start generating your electricity in a very short period of time. Usually within 3-5 days of property inspection. We can solar, wind, or hydro power anything. Grid Tie, Off Grid, Battery Backup, and All Three.

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Showing 1-10 of 211

The Ottawa, IL homeowners’ guide to central a/c installations

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

See all articles
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    After Hours Home Improvement, LLC - Author/Reviewer
    •

    HomeAdvisor's Air Conditioning Repair Cost Guide gives the average price to fix an AC unit in your house. Find the cost of recharging the AC or fixing a freon leak. Get the price to repair or replace a compressor, handler, thermostat, duct, and more.

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    This guide explores the average cost of replacing your AC compressor and all of the factors that go into it, including size, type, and brand.

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