Is it OK to run the AC and dehumidifier together?

• <div><p>Yes, a dehumidifier and air conditioner can be used simultaneously in a home. A dehumidifier can bolster an air conditioner’s efficiency. Typically, a dehumidifier is used when the air conditioner alone cannot keep a home’s humidity levels at a comfortable <a href="https://www.angi.com/articles/maintain-whole-house-humidifier-summer.htm">indoor humidity</a> level, which should, ideally, be between 30% and 50%.</p></div>

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TRUSTED BY LA CROSSE, VA HOMEOWNERS

4.6
Average homeowner rating
723
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Verified Reviews for Heating And Air Conditioning Service pros in La Crosse, VA

*The Angi rating for Heating And Air Conditioning Service companies in La Crosse, VA 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 La Crosse, VA 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 06, 2025

Reviewed in June 2024
Total Comfort Heating, Air and Plumbing receives a 5-star rating from us. They installed a new AC promptly the next day, just in time for the summer heat. The staff was friendly, nice, and courteous. Nathan and Charlie were awesome, and the AC installers were skilled. We will continue to use...
Total Comfort Heating, Air Conditioning & Plumbing
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Reviewed in August 2023
Mark and Alec are both very professional and took time to service my heating & a/c unit. Will highly recommend and I am very pleased customer. Thank you !
Peace of Mind Services
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Reviewed in June 2021
They were very professional, very knowledgeable and the price was very good. They came quickly and they replaced my heating and ac in just a few hours. I highly recommend them.
HVAC Specialists of Virginia
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Reviewed in August 2020
Do not hire them. Huge huge integrity issue. They came to diagnose my heat pump/ac unit figured it out. Well because I didn't hire them on, they pulled the breaker out on the outside box so my ac wouldn't work - which was working prior to them leaving. I have 2 kids just unbelievable.
D and L Mechanical Services
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Reviewed in May 2015
Steve of Bryant Heating & Cooling is the best. He has been our "go-to" HVAC person for decades. We had him install a gas furnace and a/c system in 1998, and another updated a/c system in 2012. He is super friendly and very interesting to talk with and he knows his work. He is more than fair...
Bryant Heating & Cooling
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Reviewed in November 2013
We have a maintenance contract so our heat/AC gets serviced regularly, they are ALWAYS able to work around our schedules and our systems work great. The one time our heater broke, they were out to fix it fast. They've installed a new AC unit and now we're getting a furnace humidifier. They also...
Robert B. Payne, Inc.
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Reviewed in October 2013
Everything (the service provided, timeliness, professionalism, cost, etc.,) was excellent, I wished there were more service providers like Main's Heating and Air Conditioning, Inc.
Main's Heating & Air Conditioning Inc
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Reviewed in May 2013
Tom's Mechanical always does a good job. We have used them for all of our heating and A/C needs for the past 2 years. Their technicians are thorough , competent, and are always willing to answer all of my questions.
Tom's Mechanical, Inc.
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Reviewed in June 2012
The air conditioning system was not working properly so I called for service. The Garneski service technician found the condenser fan motor was not working and possible compressor problems. Our AC/central heating system was over 27 years old and never had any extraordinary service performed. ...
Garneski Air Conditioning & Heating Co
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Find Heating and air conditioning pros in La Crosse

Climate Mechanical

4.83(

)

•Approved Pro

Climate Mechanical

4.83(

)

•Approved Pro

Customers say: Quick response

Recommended by 95% of Angi customers

59 local quotes requested

We can take care of all of your Heating & A/C needs. Small Family Owned Business. We also offer financing and other options to keep you comfortable in your own home or business. Service All Brands Gas-Oil-Electric-Heat Pumps-Hydronic

"Responsive and efficient"

Denise H on October 2025

"Responsive and efficient"

Denise H on October 2025

Sentri Homes

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Sentri Homes

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371 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

CTH services

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CTH services

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4 years of experience

We specialize in HVAC systems, gas furnaces, oil furnaces, boilers, propane space heaters, propane stoves, gas water heaters.

CW Mechanical

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CW Mechanical

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1 years of experience

CW Mechanical specializes in residential & commercial Heating, Ventilation, A/C, and Refrigeration. Servicing all manufacturers. Licensed & Insured. Located in Prince George, Va.

HEM SOLUTIONS LLC

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HEM SOLUTIONS LLC

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Free onsite estimate

Here at HEM SOLUTIONS LLC we provide high quality and lower cost work than your typical corporate construction company. Family ran and operated, we specialize in remodeling, home additions, and all types of residential construction. With over 30 years in the industry, we can help turn your vision into a reality!

SMJ Enterprises

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SMJ Enterprises

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3 years of experience

SMJ Enterprises specializes in complete commercial and residential remodeling. We also offer maintenance and environmental services. Professional services include: plumbing, electrical, HVAC, flooring, painting, sheetrock, framing and yard maintenance. Our teams are professionally trained and ready to service your small or large jobs.

J & J Mechanical

5.00(

)

J & J Mechanical

5.00(

)

Recommended by 100% of Angi customers

We have the experience and dedication to get the job done right! Specializing in HVAC and Plumbing services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"They fixed what is needed to be fixed."

Suzette W on September 2022

"They fixed what is needed to be fixed."

Suzette W on September 2022

J@l heating and cooling

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J@l heating and cooling

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Hvac provider repairs or replacement

Strategic Heating & Air

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Strategic Heating & Air

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Strategic Heating & Air we are committed to serving our customers to the best of our ability. At Strategic we offer HVAC services, Electrical, and Plumbing. At Strategic we work on Oil and Gas Furnaces and can services all Heat Pumps. Strategic Heating & Air has been in business since 2007. Strategic Heating & Air is licensed in Virginia and North Carolina

Q and A Heating and Cooling

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Q and A Heating and Cooling

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7 years of experience

Heating and Cooling where quality meets affordable. Financing is available

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Heating and Air Conditioning questions, answered by experts

To find a reputable HVAC company, start by finding providers in your area that have mostly positive reviews online. Next, check the Better Business Bureau’s website for customer complaints. Some states and municipalities require technicians to be licensed, so you should rule out companies that aren’t. Finally, contact each professional and ask for per-hour pricing, contract availability, and references to call. You can also ask if they have worked on your particular system brand in the past to confirm that they’re qualified.

There are several common types of HVAC systems that you may have, including split systems, hybrid HVAC, duct-free systems, packaged heating and air, geothermal heating, or even portable units for heating or cooling. If you aren’t sure which type is in your home or are looking to install something different, you should consult an HVAC pro to determine which option is right for your heating and cooling needs.

Signs that your air conditioner capacitor is malfunctioning include a smell or smoke coming from the unit, a humming or banging noise when it starts, the system shutting off randomly, higher energy bills, and no cold air blowing out of the unit. Additionally, if your capacitor is bad, the air conditioner may not turn on at all.

Yes, the furnace and AC use the same blower. The blower is located in the base of the furnace and pushes hot air out of the furnace and into the ducts. It also pushes cool air through the home when the air conditioning is on. Even though the furnace and air conditioning work independently of one another, the blower is an essential component for both systems.

Yes, a dehumidifier and air conditioner can be used simultaneously in a home. A dehumidifier can bolster an air conditioner’s efficiency. Typically, a dehumidifier is used when the air conditioner alone cannot keep a home’s humidity levels at a comfortable indoor humidity level, which should, ideally, be between 30% and 50%.

The La Crosse, VA 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.

See all articles

Gemma Johnstone
•
Nov 23, 2025Nov 23, 2025
How Much Does a Gas Furnace Cost? [2025 Data]
Gas furnace replacement costs depend on the type of furnace you want and installation fees. Our guide explains all the factors involved in a new furnace cost.
Alison Kasch
•
Nov 20, 2025Nov 20, 2025
How Much Does a Blower Motor Replacement Cost? [2026 Data]
When your HVAC system is acting up, it could be the blower motor to blame. See how much blower motor replacement costs and what impacts the price here.
Rachel Hoffman
•
Dec 2, 2025Dec 2, 2025
How Much Does Furnace Cleaning Cost? [2025 Data]
Furnace cleaning is an essential annual chore to keep your home safe. Find out common furnace cleaning costs by type and size of furnace with this guide.
Deirdre Sullivan
•
Nov 7, 2025Nov 7, 2025
How to Restart Your Boiler: 5 Steps to a Safe Reset
Learn how to reset your boiler safely with our comprehensive guide. Don't let heating issues disrupt your comfort this winter.
Catherine Hiles
•
Nov 18, 2025Nov 18, 2025
How to Stop Condensation on Air Vents: Causes, Prevention, and When to Call a Pro
Condensation on air vents suggests something is wrong with your HVAC system. Learn how to stop condensation on air vents through preventive measures.
Kelly Weimert
•
Nov 6, 2025Nov 6, 2025
7 Signs You Should Replace Your Heating System
Don't get left out in the cold. These warning signs can help you determine whether you need to replace your heating system to keep you cozy all season long.