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Find Air conditioning pros in Saint Joseph

Avatar for Hamilton Heating, A/C, Plumbing and Electrical
Hamilton Heating, A/C, Plumbing and Electrical
4.3(
113
)

Serving Saint Joseph, MO and surrounding areas

Approved (Corporate)

In business since 1980

Emergency services offered

Warranties offered

"I would highly recommend this company, they did a great job and if I had questions or problems they were right there and took care of it quickly, at first I was only going to get a furnace but the sales person who came out said it would not cost much more for air so I went with that and don't regret it since we were using window units which was a pain every year, I am enjoying my furnace through the winter and enjoying this air as it gets hotter, thanks Hamilton! I will be calling soon to get pricing on something else I need done"
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
545 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Paschal Air Plumbing & Electric
Paschal Air Plumbing & Electric
4.3(
17
)

Serving Saint Joseph, MO and surrounding areas

Approved

In business since 1965

Free estimates

Credit card accepted

"Donna at Paschal was efficient in scheduling my AC repair appointment. They have same day service with free estimates. Jorge Diaz, the technician is thorough and very professional. Resolved my AC issue the same day. Very happy with their service. Thank you!"
Heating & Air Services
American Standard Unit
American Standard Unit
American Standard Unit
American Standard Furnace

+22

13 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for Divers Mechanical
Divers Mechanical
3.9(
4
)

Serving Saint Joseph, MO and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time6 hrs
Response rate95%
Recommended by66%of homeowners
Avatar for Tap Heating & Cooling
Tap Heating & Cooling
4.5(
19
)

Serving Saint Joseph, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"Prompt and very professional. Being in a newly purchased home, we were unsure of the condition of the furnace, they were very thorough with their inspection and answered any questions we had. They were great! 
"
install
Cage
Installers Van
Additional Photos
Additional Photos

+5

Recommended by94%of homeowners
Avatar for A/C For Less LLC
A/C For Less LLC
5.0(
3
)

Serving Saint Joseph, MO and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Good. It was kind of a last minute service call but they were very prompt and fit us into their schedule in a timely manner. They were very friendly and got the work done quickly. It was pretty convenient. We've moved since then and plan on using them for our new system as well."
Additional Photos
Additional Photos
Recommended by100%of homeowners
Avatar for PENCE HEATING AND COOLING
PENCE HEATING AND COOLING
5.0(
8
)

Serving Saint Joseph, MO and surrounding areas

In business since 2010

Free estimates

Warranties offered

"The gentleman was extremely kind, and took the time to explain exactly what he was doing to repair the unit. He checked in with me every so often to let me know where they were at with the process. Extremely professional, and prompt."
Clean Coil
Dirty Coil
Dirty A/C Unit
Clean inside A/C
Rooftop  Cleaning

+3

Response time20 mins
Response rate97%
Avatar for Wyatts HVAC & Home Solutions
Wyatts HVAC & Home Solutions
4.5(
23
)

Serving Saint Joseph, MO and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"Wyatts HVAC service is very professional and does an exceptional job !!!! He left my place cleaner than it was when he arrived ! I will definitely use his service again in the future ! Thank You Wyatts our house is cooling again !"
Heating & A/C Project
Old Lennox Air Handler
Indoor Mini Split Air Handler for garage installation
Replacement Air Handler by Oxbox for Mr. Talluri
Mr. Hawkins old 3 ton HVAC system.

+21

Recommended by95%of homeowners
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FAQs for air conditioning projects in Saint Joseph, MO

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Saint Joseph, MO homeowners’ guide to air conditioning services

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