Spray Foam Insulation in Reno, NV

This company is quite professional and skilled. They did a test on our house to find where there was air leakage. They discovered we had smoke leakage from our attic and the smoke was due to wildfires in CA. This company found and sealed these leaks. They also added insulation to R49+ in the attic. They are friendly and helpful. Their prices are reasonable. Highly recommended.

We had an exceptional experience with Sierra Air! They answered the phone, set up an appointment right away, offered us many options and also gave us a free upgrade when one unit was not available. Our heater went out over the holiday week and Felipe, Louis, and Jack worked on New Years Eve day so we would have heat for our houseful of guests. Max did an amazing job designing an efficient and high quality system. We highly recommend Sierra Air!!

Devon came to our home to do a plumbing inspection which is included in our maintenance plan. He called us to let us know he was on his way and arrived shortly after. He was very personable and respectful of our time and our home. He explained what he was going to do and obtained some signatures. He then checked out everything in our home that had water coming to it. We were fortunate that everything was in good condition. He talked with us about the water in our area and sparked our interest in the Halo System. He reached out to the appropriate people and we will research and talk with them. We are extremely grateful for all the services that Sierra Air offers us and the staff is committed to providing excellent, quality service.

We have the Sierra Air Membership program which has great benefits, including the furnace & A/C tune-up and cleaning, which we just had done. All the technicians have been great (Hayden, Jose etc). Sierra Air also installed our new system, and did a great job! We know we can count on Sierra Air! Thank You!

Excellent work by Arturo and Jose! I just can't say enough about the quality of their workmanship. They blew in insulation in my garage ceiling since our house didn't have any. You can tell they've done this a few times :) Highly satisfied and wouldn't hesitate to call them again in the future if need be. Also kudos to estimator Dave Sandunsky for great customer service.

Luis is very prompt and professional. Got me my estimate right away and his crew was able to do the work same week. Love the quality for a great price

As owner-builders, we are thrilled to be able to write this review for Alcal Specialty Contracting. First, the professionalism from the initial call to the estimator to the installers - the service was second to none. Rich, the estimator, prepared a fair quote for the services being provided; Todd, the Supervisor, communicated with us every step of the way, but the genuine surprise was the professionalism and quality of service supplied by Bryce and James. Several contractors have not truly cared about providing top-notch service to a one-off home build. But, it's clear Alcal cares about customers regardless of job size. Thank you for exceeding our expectations. We wholeheartedly provide this review because Alcal has earned our full-throated support. Thank you.

Efficient and professionals. Saved me $100 dollars a month by insulating my attic and securing drafts to make the attic more energy efficient

Great people they do all of my insulation work and always do a great Job!

Wonderful thanks

They performed insulation of 2 walls to tone down noise of the house for a bedroom. They came on time, worked performed professionally and did a fantastic job!! Highly recommend this company!?

The entire process was flawless. Rick came out when I called to go over what our company was looking to get done. He kept in touch with me every step of the way. When the crew showed up they got right to work. Great group of guys; professional and efficient. They were able to get the job done ahead of schedule and the gutters match our building perfectly. A nice upgrade to our property. Thank you!

Rick and the crew were great, once I accepted the bid they were there the next day. I even got a discount because we didn't realize I had some insulation already in certain areas. Very professional, fast and efficient work. Thanks again to Rick and the Gale crew, highly recommend. Greg S