FAMILY OWNED & OPERATED
38 YEARS OF
HEATING & AIR EXPERIENCE!

We Are A Veteran - Servicemember Locally Owned Company With Service As Our #1 Priority!

Now Offering Plumbing Services!

 we are excited to announce that we now offer top-notch plumbing services alongside our exceptional HVAC expertise. Whether you need a quick fix or a full plumbing installation, our skilled technicians are ready to tackle any plumbing issue you may have.
Schedule Your Appointment Today!

Residential and Commercial
installation Free estimates

Get the system you want at a fair price and know the cost up front before work begins. Service and customer satisfaction are our top priorities.

Service & Repair
Residential & Commercial Services

We also offer commercial refrigeration installation and repair and provide certified espresso machine repair and service.

Plumbing Services

Introducing our All-New plumbing services! We are well-equipped to handle any plumbing issue, be it a quick fix or a full installation. We install and service septic tanks. 

veteran & first responders discount available

20% discount for veterans and first responders on repairs. 10% discount on installations.

ABOUT US

Proudly serving Walla Walla and the surrounding communities. When it comes to heating, air conditioning or refrigeration, Mill Creek Mechanical is the one to call. We are a locally owned business with over 38 years experience in HVAC & Refrigeration. We provide both residential and commercial expertise. We service all brands! Call us next time you need service. WDVA Veteran or Service-member Owned Business.

Certification Number: EGMQa7o8

Business License Number: MILLCCM819ML

Call 509-527-0660

ABOUT US
MCM

HVAC SERVICES

Residential-Services

RESIDENTIAL SERVICES

Whether you need a routine maintenance check or an emergency repair on a heating or cooling unit, we are available to handle all of your heating, cooling and ventilation needs. We continually strive to exceed expectations by ensuring that each client receives the very best service. Service is our #1 Priority.
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COMMERCIAL HEATING

We will work with you to find HVAC solutions that fit your heating needs. We will provide you with a full consultation to explain all of your available options so that you can choose the system that’s right for your business. We will make sure your business is warm in the winter!
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COMMERCIAL COOLING

Finding a trusted and experienced commercial HVAC company is important. Our team of technicians at Mill Creek Mechanical has extensive expertise in commercial cooling systems. For the best in commercial HVAC services in Walla Walla and surrounding areas, contact us today!
Industrial refrigerator for cafes and restaurants detached

COMMERCIAL REFRIGERATION

We specialize in repair and service work for restaurants and all types of commercial kitchen's cooling systems. We understand the importance of keeping your food and merchandise at the proper temperature and therefore we will do everything possible to get you up and running promptly. Our technicians are trained to diagnose and fix any problem quickly and efficiently.
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COMMERCIAL APPLIANCE REPAIR

At Mill Creek Mechanical, we are a full-service restaurant appliance and repair contractor. We repair all makes and models of stoves, grills, ovens, pizza ovens and much more. At Mill Creek Mechanical, we pride ourselves on being experts in commercial appliance repairs.
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COMMERCIAL ESPRESSO MACHINES

You can trust our experts at Mill Creek Mechanical to service and repair your espresso machine. Our technicians have years of experience in commercial appliance repair and work on all brands of espresso machines. We take pride in having the expertise to properly return your espresso machine back to full function.

24 hour emergency service and maintenance service plans available for both commercial and residential services

Contact us
Mill creek Mechanical

COMMITMENT TO QUALITY

When it comes to HVAC servicing, you deserve nothing but the very best! Mill Creek Mechanical is dedicated to providing you with the highest quality service and repairs. We ensure the job is done right the very first time, all while you receive the highest level of customer service and repair care.

LEARN MORE

HAVE QUESTIONS? CALL US TODAY!

Let our Mill Creek Mechanical team consult with you today about your residential or commercial needs. Experience the comfort of knowing you’re getting the highest quality service and the best customer experience in Walla Walla and surrounding communities.

CONTACT US