4.9 stars, 612 reviews, seven cities.

"Our furnace died at 11pm on the coldest night of the year and a real person answered the phone. A tech was at our door in under an hour, had the part on his truck, and we were warm again before midnight. No emergency-fee gouging, either. This is how it should work."

"Got three quotes for a new AC. Ridgeline was the only one who actually measured the house instead of just matching the old unit, and they weren’t the most expensive. Clean install in a day, floors protected, old unit hauled away. The upstairs finally cools now."

"They talked me out of a bigger system than I needed and into a heat pump that qualified for the tax credit. Who does that? Honest from the first visit to the last. The written quote matched the final bill to the dollar."

"Fair price and the AC has worked great since. Only reason it’s four stars is the first arrival window slipped by about an hour on a busy heat-wave day — but they called to tell me, which I appreciated. The tech himself was excellent and explained everything."

"We’ve been on the Ridgeline Care plan for two years. Two tune-ups a year, priority scheduling, and no surprise fees. Our old contractor sold us something every visit; these folks actually just maintain the system. Worth every penny of the $19."

"Matched a high-efficiency furnace to my 1960s ductwork and took the time to fix the airflow so it actually breathes. Other companies just wanted to drop a box in. Crew was polite, on time, and cleaned up completely. Couldn’t be happier."