AC Services

Serving Greater Southwest Washington

24/7 Emergency Services

Transparent Pricing & Courteous Service

Free Same-Day Estimates

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Reliable AC Services to Keep Your Home Comfortable Year‑Round

CSM Heating Cooling Roofing & Solar has been the trusted name in air conditioning services for over 60 years in Greater Southwest Washington. Our family-owned business, established in 1962, brings a wealth of experience and a commitment to excellence in every AC project we undertake. We understand the importance of a comfortable home environment, especially during those warm summer months. That's why we offer comprehensive AC services, from installation and maintenance to repairs and ductless solutions, all delivered with meticulous attention to detail and a guarantee of satisfaction.

At CSM Heating Cooling Roofing & Solar, we pride ourselves on our transparent pricing, courteous service, and our ability to handle all work in-house. Our team of HVAC certified professionals is equipped to tackle any AC challenge, big or small. We offer same-day emergency services based on availability, ensuring that you're never left in discomfort for long. As members of the Chehalis Chamber of Commerce and Olympia Master Builders, we're deeply committed to serving our community with integrity and professionalism. Whether you need a new AC installation, routine maintenance, or urgent repairs, we're here to help. Don't let AC issues disrupt your comfort— contact us today for expert AC services you can trust.

Why Choose Us

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24/7 Emergency Services

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$50 Union Cash-Back on HVAC Installs & Maintenance Calls

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Voted Best in Lewis County, Grays Harbor, and South Sound

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Quick Response and Lead Times

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Transparent Pricing and Courteous Service

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Free Same-Day Estimates

CSM Heating, Cooling & Roofing
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AC Installation

Our AC installation services are designed to provide you with the most efficient and reliable cooling system for your home. We offer free same-day estimates, allowing you to make an informed decision without any pressure. Our team will assess your space, discuss your cooling needs, and recommend the best AC unit for your home and budget. With manufacturer warranties available and our own one-year labor warranty, you can have peace of mind knowing your investment is protected.
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AC Maintenance

Regular AC maintenance is crucial for the longevity and efficiency of your cooling system. Our maintenance services include thorough inspections, cleaning, and tune-ups to keep your AC running smoothly. We offer extended warranties to further protect your investment. With our preventative maintenance, you can avoid unexpected breakdowns and enjoy lower energy bills throughout the cooling season.
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AC Repair

When your AC system fails, you need quick and reliable repair services. Our team of experienced technicians is available for same-day emergency repairs, subject to availability. We're equipped to handle all makes and models of air conditioners, ensuring a swift diagnosis and effective solution to your AC problems. Our commitment to transparent pricing means you'll always know the cost upfront, with no hidden fees or surprises.

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Ductless Air Conditioning

Ductless air conditioning systems offer an energy-efficient and flexible cooling solution for homes without existing ductwork. Our experts can help you determine if a ductless system is right for your space and handle the installation with precision. These systems provide targeted cooling, allowing you to create comfortable zones in your home while potentially reducing your energy consumption.
CSM Heating, Cooling & Roofing

New Customer Special - $25 Off

First time calling us? Get $25 off the price of your first service or repair call.

Call Today to Save On Service

Limit (1) Per Household

Not Combinable with Other Offers

CSM Heating, Cooling & Roofing

$50 Union Cash Back

As proud Union 265 members, we support our fellow unionized workers with a $50 rebate on all services.

Save On Your Next Maintenance Call

Limit (1) Per Household

Not Combinable with Other Offers

Recent Projects

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Here's what our satisfied customers are saying...

At CSM Heating Cooling Roofing & Solar, we take pride in providing exceptional home repair services to our customers. We would be grateful if you could share your thoughts about our home contracting company with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of CSM Heating Cooling Roofing & Solar and let others know what you think.