Specialty HVAC Services

Serving Greater Southwest Washington

24/7 Emergency Services

Transparent Pricing & Courteous Service

Free Same-Day Estimates

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Specialty HVAC Solutions to Improve Home Comfort and Efficiency

CSM Heating Cooling Roofing & Solar brings over six decades of expertise to your doorstep in Greater Southwest Washington. Since 1962, our family-owned business has been delivering exceptional air conditioning and specialty HVAC services to homes and businesses across the region. We understand that comfort is not just about temperature; it's about creating an environment where you can thrive. That's why we offer a comprehensive range of services, from energy-efficient solutions to cutting-edge installations, all backed by our commitment to quality and customer satisfaction.

At CSM, we take pride in our meticulous attention to detail and transparent pricing. Our team of HVAC certified professionals is equipped to handle everything from routine maintenance to complex system installations. We offer same-day emergency services (based on availability) and free same-day estimates to ensure your comfort is never compromised. With manufacturer warranties available, a one-year labor warranty, and extended warranty options, we stand behind the quality of our work. As members of Union 265 and holders of License No. CHEHASM252MH, we adhere to the highest industry standards. Whether you need an energy audit or a mini-split installation, our team is ready to serve you. Don't let HVAC issues disrupt your life— contact us today and experience the CSM difference.

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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Energy Audit

Our comprehensive energy audit service is designed to optimize your HVAC system's efficiency and reduce your energy costs. Our certified technicians use state-of-the-art tools to analyze your home's energy consumption patterns, identifying areas of waste and inefficiency. We provide detailed reports and actionable recommendations to improve your system's performance, potentially leading to significant savings on your energy bills.
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Mini-Split Installation

CSM Heating Cooling Roofing & Solar specializes in mini-split installation, offering a flexible and energy-efficient solution for heating and cooling. Our expert technicians are trained in the latest mini-split technologies, ensuring a seamless installation process. We work closely with you to design a system that meets your specific needs, whether for a single room or multiple zones in your home or business. With our mini-split installations, you can enjoy precise temperature control and reduced 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.