Cost of coming out ($189) & what was provided (at additional cost for a 10" piece of insulation sleeve) was in my opinion very excessive (Oh, & don't pay with a credit card, they don't tell you but they charge another 2% on top of everything else). Lesson learned.

Meredith was on time and thoroughly assessed our needs, maintenance on two units and some some needed duct work. She looked at each house vent and tested for air flow issues. She took some extra time helping me identify the house's crawl space and helped problem-solve the fact that it was not available. Meredith also helped problem-solve an alternative to furnace hardware that hindered the regular use of a filter. Meredith provided clear bids for necessary work. She was also really flexible with my dogs' needs during her work. I appreciate the thorough and friendly service Meredith provided.

Fast, efficient, knowledgeable! Great customer service!

Excellent customer service! Great communication and stellar results! Highly recommend!

Tech stayed late to get the job done. Knew what she was doing. Very much appreciated.

I had a very custom kitchen-stove ventilation project. Jason took a picture of the project and drafted the solution on his tablet so we could talk it through. The work followed quickly. The project was completed quickly and successfully. Very happy customer, I am. Now that IS efficient.

Meredith was very competent, personable and did a great job

Efficiency was recommended to us by a friend in the trade who knows the owner of Efficiency from childhood, and their service was excellent. They adhere to safety standards by showing profile photos in appointment reminders and technicians come with their profile in hand to compare. Each technician that came out for the estimate and installation were excellent. They provided several option setups and estimates and during install even detected a gas leak in the water heater, which they fixed! We have been incredibly pleased with their service and will continue to use them. I ill 100% recommend them in the future!