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TRUSTED BY OTTAWA, KS HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon236
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Ottawa, KS

*The Angi rating for Heating And Air Conditioning Service companies in Ottawa, KS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Ottawa, KS is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on December 01, 2025

Find Heating and air conditioning pros in Ottawa

Avatar for Anthony Plumbing, Heating & Cooling

Anthony Plumbing, Heating & Cooling

4.75(
1,407
)
•Approved Pro

Anthony Plumbing, Heating & Cooling

4.75(
1,407
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
683 local quotes requested

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."

Alison Z on October 2025

We have provided hometown service to residents of the Kansas City Metro since 1951. We offer FREE ESTIMATES on a new air conditioner, furnace, boiler, heat pump, geothermal, zoning, water heater, tankless water heater, plumbing remodel projects, and battery back-up sump pump.

"James was fantastic! He was polite and knowledgeable. He efficiently fixed our air conditioning, and informed us of all the different options we had. We will certainly use this company again if James is any indication of the caliber of staff they employ."

Alison Z on October 2025

Avatar for OKELLYS HVAC

OKELLYS HVAC

5.00(
2
)
•Approved Pro

OKELLYS HVAC

5.00(
2
)
•Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

O'Kelly's HVAC offers air conditioning and furnace repair services. We diagnose and fix heating and cooling problems quickly and efficiently, ensuring your home stays at the perfect temperature. 24/7 Emergency, After-Hours, and Weekends are available. We look forward to building long-term relationships with our clients and we always guarantee your satisfaction.

"I called James late afternoon about my 25-year-old furnace that was producing no heat, on a bitterly cold day. He came quickly, after hours, and completed the job within the hour. His fees are very reasonable. I would definitely hire him again and recommend him to friends."

Beth R on December 2024

O'Kelly's HVAC offers air conditioning and furnace repair services. We diagnose and fix heating and cooling problems quickly and efficiently, ensuring your home stays at the perfect temperature. 24/7 Emergency, After-Hours, and Weekends are available. We look forward to building long-term relationships with our clients and we always guarantee your satisfaction.

"I called James late afternoon about my 25-year-old furnace that was producing no heat, on a bitterly cold day. He came quickly, after hours, and completed the job within the hour. His fees are very reasonable. I would definitely hire him again and recommend him to friends."

Beth R on December 2024

Avatar for Green Factor Insulation

Green Factor Insulation

4.92(
83
)
•Approved Pro

Green Factor Insulation

4.92(
83
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
77 local quotes requested

Green Factor Insulation is committed to improving comfort and increasing energy efficiency in any home or building through professional teams dedicated to delivering outstanding customer service.

"Amazing team and great services. Would hire again for our attic!"

Josh N on October 2025

Green Factor Insulation is committed to improving comfort and increasing energy efficiency in any home or building through professional teams dedicated to delivering outstanding customer service.

"Amazing team and great services. Would hire again for our attic!"

Josh N on October 2025

Avatar for Local Air Duct Pros LLC

Local Air Duct Pros LLC

4.27(
11
)
•Approved Pro

Local Air Duct Pros LLC

4.27(
11
)
•Approved Pro
264 local quotes requested
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I asked for a quote to have my chimney checked, they arrived on time and give me a quote. Then I asked when it could be done. I was told it could be done right then. My chimney is now ready to be used again."

Richard M on November 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I asked for a quote to have my chimney checked, they arrived on time and give me a quote. Then I asked when it could be done. I was told it could be done right then. My chimney is now ready to be used again."

Richard M on November 2025

Avatar for O'Kelly's HVAC

O'Kelly's HVAC

5.00(
1
)

O'Kelly's HVAC

5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

OKELLYS HVAC in Lawrence, KS & nearby // Quality Heating and Cooling // 100% Honesty // https://hvac.expert // Planned Inspections Service Calls // Maintenance // Air Quality // Energy Savings // Safety. I have worked with the Best HVAC companies, and a decade in the hardware field. I will make sure the job gets complete the right way.

"Mr. O’Kelly was really nice and made sure that everything was hooked up right and cooled for my three dogs. He was nice enough to play with them while working. I would recommend him to do it again if need be."

Ruby W on November 2024

OKELLYS HVAC in Lawrence, KS & nearby // Quality Heating and Cooling // 100% Honesty // https://hvac.expert // Planned Inspections Service Calls // Maintenance // Air Quality // Energy Savings // Safety. I have worked with the Best HVAC companies, and a decade in the hardware field. I will make sure the job gets complete the right way.

"Mr. O’Kelly was really nice and made sure that everything was hooked up right and cooled for my three dogs. He was nice enough to play with them while working. I would recommend him to do it again if need be."

Ruby W on November 2024

Avatar for TMZ Comfort Solutions

TMZ Comfort Solutions

5.00(
6
)

TMZ Comfort Solutions

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Hey! We are TMZ Comfort Solutions. We are a Heating and AC team with a combined 15 years of technical experience. Taylor, our owner, has set out on a new adventure to make comfort affordable and easy. We strive to offer excellent service while maintaining a healthy balance of experience and quality. We believe that everyday is an opportunity to grow and improve the trade we know and love. Our services include HVAC service and installation as well as consultations for the ones that need second opinions or additional information about their comfort needs. We look forward to keeping you comfortable!

"Taylor went above and beyond with not only my HVAC system, but also with other customers of mine, and everyone has been extremely pleased."

Bryan B on September 2024

Hey! We are TMZ Comfort Solutions. We are a Heating and AC team with a combined 15 years of technical experience. Taylor, our owner, has set out on a new adventure to make comfort affordable and easy. We strive to offer excellent service while maintaining a healthy balance of experience and quality. We believe that everyday is an opportunity to grow and improve the trade we know and love. Our services include HVAC service and installation as well as consultations for the ones that need second opinions or additional information about their comfort needs. We look forward to keeping you comfortable!

"Taylor went above and beyond with not only my HVAC system, but also with other customers of mine, and everyone has been extremely pleased."

Bryan B on September 2024

Aircare Professionals

No reviews yet

Aircare Professionals

No reviews yet

Providing our local residents in Kansas with quality air care service to Commercial and Residential since 2011. Services include Repair/Replace and Service on Heating, Air Conditioning, and Ventilation. Owner-operated. We would love the opportunity to take care of your business and family.

Providing our local residents in Kansas with quality air care service to Commercial and Residential since 2011. Services include Repair/Replace and Service on Heating, Air Conditioning, and Ventilation. Owner-operated. We would love the opportunity to take care of your business and family.

The handy Brothers

No reviews yet

The handy Brothers

No reviews yet

We are the Handy Brothers! We are a family owned and operated business here for all of your light plumbing, electrical, HVAC, and remodeling needs! We demonstrate and promote a reliable, dependable and careful team dedicated to fulfilling your home needs!

We are the Handy Brothers! We are a family owned and operated business here for all of your light plumbing, electrical, HVAC, and remodeling needs! We demonstrate and promote a reliable, dependable and careful team dedicated to fulfilling your home needs!

Avatar for Jack Harrison Heating & Air Conditioning

Jack Harrison Heating & Air Conditioning

5.00(
7
)

Jack Harrison Heating & Air Conditioning

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

"WE ARE YOUR TRUSTED LOCAL HVAC EXPERTS!" There is nothing more critical during the summer and winter months than dependable air conditioning and heating. If your system is unreliable, inefficient, or downright unresponsive, we can help. Jack Harrison Heating & Air Conditioning has accumulated 20+ years of experience in air conditioning and heating repair, service, maintenance, and installation. We have extensive industry knowledge and competency that ensures your project or service will be done with your comfort and satisfaction as our #1 priority! • Same-Day Service Available • Upfront, Flat-Rate PricingFriendly • Knowledgeable HVAC Techs • Parts & Labor Warranties • Financing Options • We Service, Maintenance, and Install ALL BRANDS

"Very well, great job on installing it cleaning the vent (chimney) hauling away the old furnace and installing a new humidifier which helps eliminate the dryness in the house. Very prompt, shows up when he said he would."

Ron R on February 2021

"WE ARE YOUR TRUSTED LOCAL HVAC EXPERTS!" There is nothing more critical during the summer and winter months than dependable air conditioning and heating. If your system is unreliable, inefficient, or downright unresponsive, we can help. Jack Harrison Heating & Air Conditioning has accumulated 20+ years of experience in air conditioning and heating repair, service, maintenance, and installation. We have extensive industry knowledge and competency that ensures your project or service will be done with your comfort and satisfaction as our #1 priority! • Same-Day Service Available • Upfront, Flat-Rate PricingFriendly • Knowledgeable HVAC Techs • Parts & Labor Warranties • Financing Options • We Service, Maintenance, and Install ALL BRANDS

"Very well, great job on installing it cleaning the vent (chimney) hauling away the old furnace and installing a new humidifier which helps eliminate the dryness in the house. Very prompt, shows up when he said he would."

Ron R on February 2021

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Heating and Air Conditioning questions, answered by experts

When an evaporator coil becomes faulty, it can result in various problems within your HVAC system. These problems could include reduced cooling or heating capabilities due to ice formation and obstructed airflow, along with increased energy consumption and higher bills. Additionally, a damaged coil may lead to refrigerant leaks, which are environmentally harmful and decrease overall system efficiency.

Ultimately, if not addressed right away, a bad evaporator coil can even lead to a complete failure of your HVAC system. That’s why timely repair or replacement is crucial to maintaining your family’s comfort and your HVAC’s efficiency.

You should get anywhere from three to five quotes for HVAC replacement to get an idea of the average cost of a new unit. Although this quote-collecting process can be time consuming, it allows you to compare what work is required, what type of unit you should install, and how much you should expect to pay for the service.

Freon will go in the refrigerant lines near the back of your AC unit. Look for small ports with caps on a thin copper line—the Freon goes into those ports. You are best off hiring a licensed HVAC professional who can complete the job safely and correctly.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

Yes, mini split systems cool equally as well as central air. While a central system circulates air throughout the entire home at the same temperature, a mini split system allows each room to be cooled or heated at different temperatures based on your own preferences. Hire a HVAC professional to determine which type of system is best for your home.

The Ottawa, KS homeowners’ guide to heating and air conditioning services

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

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