AC Repair & Installation

Building and Serving our Communities Since 1944

With 80 years of experience as mechanical contractors, R.W. LaPine promises fewer subcontractors, more capabilities, and greater peace of mind.

“Quality through experience, excellence by commitment.”

Widely recognized as the best in the business, R.W. LaPine is the result of the hard work of Roy Wilson LaPine. Founded in 1944, the company weathered the steel shortages of World War II and grew into the region’s leading full-service mechanical contractors. Now in its fourth generation, R.W. LaPine serves a range of pharmaceutical, medical, commercial, and industrial customers.


We recognize that modern, software-driven construction services are crucial to delivering the highest possible value to our clients. R.W. LaPine has invested heavily into construction technology, including Building Information Modeling (BIM) and Virtual Design & Construction (VDC). Our team has knowledge and experience with all the latest technology, allowing us to increase our safety, efficiency, and impact.

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Read What Our Clients Are Saying About RW LaPine

“Our furnace stopped working in the middle of the night when it was -5 degrees. I called LaPine’s residential emergency division first thing in the morning and they had someone at my house by mid-morning. Brian Echtinaw was very pleasant and professional as he explained what the issue was and how he planned to fix it. He also noted some other potential issues and suggested we look into them further while our warranty (from a different company) was still active. Our furnace was back up and running within an hour. We were very thankful for Brian and RW LaPine!”

Samuel G.

“I needed a new water heater in the dead of winter and RW LaPine was the only company I called who took the time to explain the differences (pros & cons) of a tankless water heater vs. traditional water heater. I could tell they took pride in their work and really cared about their customers from that conversation.

They came out quickly to replace my water heater and I have never seen anyone be as meticulous as the guys were when they were installing the heater.

This was a big purchase so thank you for walking me through the process and making me feel comfortable with what I was moving forward with. Love the new tankless water heater and I’d never go back to a traditional one!”

Stephanie T.

“We have used RW LaPine for all of our residential heating and cooling needs. If an emergency arises, they are there to help in a timely manner. Pricing is reasonable and the service is top notch. Their commercial division has done plenty of work for our company for years as well. We would highly recommend them for any residential or commercial services!”

Mauri V.

Recent Projects