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TRUSTED BY OTTAWA, KS HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon37
    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 August 24, 2026

Top-Rated Heating and air conditioning pros in Ottawa - Updated Nov 2026

Avatar for Anthony Plumbing, Heating & Cooling
Anthony Plumbing, Heating & Cooling
4.7(
1,473
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+46 more

Serving Ottawa, KS and surrounding areas

Approved (Corporate)

In business since 1951

Free estimates

Emergency services offered

"Technician was quiet, unobtrusive, efficient. He told me what work was done and the condition of my HVAC system. He dutifully recommended a couple of accessory items for me to consider, but did not “push” them."
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+38

58 neighbors recently requested a quote
Recommended by93%of homeowners
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Avatar for Hamilton Heating, A/C, Plumbing and Electrical
Hamilton Heating, A/C, Plumbing and Electrical
4.4(
122
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+5 more

Serving Ottawa, KS and surrounding areas

Approved (Corporate)

In business since 1980

Emergency services offered

Warranties offered

"Requested a yearly service check for the A/C system. The HVAC Technician Oswaldo Herrera was professional, thorough, and polite. He took the time to explain everything and was very proficient."
Corky- HVAC Comfort Consultant
We are the premier sewer replacement experts!
Jeff & Dustin- HVAC Install Experts
Tiffany-HVAC Coordinator & BH Veteran!
Always a helping hand!

+21

Response time9 hrs
319 neighbors recently requested a quote
Recommended by73%of homeowners
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Avatar for Scruggs Services
Scruggs Services
4.0(
182
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+9 more

Serving Ottawa, KS and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"John Scruggs quickly identified the electrical problem we had. This was after we had paid another electric company over twice as much and they couldn't find it. I am very happy with Scruggs Services and will definitely hire them for any future HVAC, electrical or plumbing needs we might have."
Response time1 hour
Response rate100%
Recommended by89%of homeowners
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Avatar for Lou’s Clean House
Lou’s Clean House
5.0(
1
)
Air Ducts & Vents - Clean

Serving Ottawa, KS and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Hi, I’m Lacy Lou! I have several years of professional house-cleaning experience and take pride in creating clean, comfortable spaces my clients can truly enjoy. I’m dependable, detail-oriented, respectful of your home, and committed to completing every job with care.\n\nI offer residential cleaning, rental and Airbnb turnovers, move-in/move-out cleaning, and customized services based on your needs. For rental properties, I can also assist with linen changes, restocking, and reporting any damage or missing items.\n\nWhether you need a one-time deep clean or dependable recurring service, you can expect clear communication, consistent results, and a home that feels refreshed when I’m finished. I’d love the opportunity to earn your trust and help make your life a little easier!

14 neighbors recently requested a quote
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Avatar for Jeffy Clean, LLC
Jeffy Clean, LLC
4.5(
2
)
Air Ducts & Vents - Clean

Serving Ottawa, KS and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

Hi! I’m the owner of Jeffy Clean, LLC. We take pride in providing dependable, detail-focused cleaning services with a personal touch. Whether you need routine house cleaning, deep cleaning, move-in/move-out services, or help getting your space refreshed and organized, I work hard to make every home feel clean, peaceful, and cared for. ✨\n\nI’m friendly, trustworthy, hardworking, and passionate about helping people love their homes again. My goal is always to leave your space sparkling and make your life a little easier. Thank you for supporting a local family-owned business! 🧼🌿

10 neighbors recently requested a quote
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Avatar for Chris Poirier
Chris Poirier
5.0(
1
)
Air Ducts & Vents - Clean

Serving Ottawa, KS and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

No job is too small for our professional home service company. Offering reliable service on every home service job we offer. Contact today and get a free no obligation quote. Looking forward to hearing from you.

Drywall repair
Drywall repair
Custom Baby Gate Build
Custom Baby Gate Build
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Avatar for Green Factor Heating And Cooling
Green Factor Heating And Cooling
New to Angi
Central A/C - Service or RepairDucts & Vents - Install or ReplaceGas Furnace / Forced Air Heating System - Repair+2 more

Serving Ottawa, KS and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

Green Factor helps homeowners improve comfort, energy efficiency, and indoor air quality with expert insulation, roofing, HVAC, and radon mitigation services. By treating your home as a complete system, we deliver solutions that work together to reduce energy costs, increase comfort, and protect your investment.

Replacement
10 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

Most HVAC companies recommend against setting your AC below 70 as it could freeze up the system and cause more problems. Regardless of how hot it is outside, there is generally a 20 degree difference between the outside and inside temperatures, so even if it’s 100 degrees outside, your AC will likely not be able to cool your home to 70 degrees.

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

Yes, you should turn off your AC if it’s leaking. Turning off the system prevents more condensation from leaking and reduces strain on the unit if a damaged internal component or lack of refrigerant is the cause. While this may temporarily stop the leak, water can continue to drip from a thawing coil even after the system is off. As soon as you notice a leak, turn off the unit and investigate the source or call a professional for an inspection.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

After a while, dust, dirt, and other debris accumulates on an AC unit's coils and filters, making it less efficient and spreading allergens and other air pollutants throughout your home. Cleaning your AC unit will keep it running efficiently, minimizing future breakdowns and improving your indoor air quality.

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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