Heating & Air Conditioning Systems

Welcome to Miller's One Hour Heating & Air Conditioning. We are heating and air conditioning contractors servicing residential customers in Portland, OR, Vancouver, WA and the surrounding areas. Whether you need a new heat pump, furnace, air conditioning, furnace repair, service or maintenance, we can handle all your needs with reliable service at affordable rates.

Since 1947, we have provided dependable on time service to homeowners in Vancouver, WA and Portland OR with time frames that are designed to fit the needs of every customer. We offer options that include our Express Service Call with a one hour response time, a two hour time frame for our Guaranteed Service Call, or AM or PM time frames.

At Miller's One Hour Heating & Air Conditioning, we offer full service heat and air services. If you need installation of a new system or replacement of your existing heat and air system, we install high quality systems at competitive prices. If you need heating, air conditioning or furnace repair, we service all makes and models of domestic HVAC equipment.

If you are looking for a heating contractor or air conditioning contractor for your home in the Portland, OR, or Vancouver, WA areas, please take a few moments to browse our website. You can find information about our furnace repair and HVAC services, view special offers, find details about financing options, and request an estimate for service at your home. Contact us today at 360-524-2880 or 503-972-2434 or request an estimate on our website.

In today's challenging times, it is indeed reassuring & gratifying to deal with a company that "walks the talk" when saying to its customers, we stand behind our GUARANTEES and lives up to them without excuses or delays...

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Our 100% Satisfaction Guarantee

We proudly stand behind our service! What makes Miller’s One Hour Heating unique is our Company’s 100% satisfaction guarantee. We are proud to be the only local HVAC company around to offer this exclusive guarantee to every customer we do business with. If at any time you are not 100% satisfied let us know and we will make it right any way possible. GUARANTEED!!! Click here for our list of Guarantees.

Our Unbeatable Services

Has your furnace, heat pump, or air conditioning stopped working? Let us come check it out! We service all makes and models. Call for current pricing.

Is your unit not performing like it should? Let us tune it up for you with our affordable Safety inspection/Maintenance call. We specialize in this service. Our big yellow trucks stock over 90% of what may be needed to get you up and running today! Click here for Immediate Service!!!

We Respect your time. What does One Hour mean?

Express Service Call = 1 hour time frame of arrival.
Guaranteed Service Call = 2 hour time frame of arrival.
AM/PM Service Call = Either an AM or PM time frame of arrival.

Call today as our most popular time frames tend to fill up quickly. Our friendly staff is here to answer all your questions.