CAZ Construction

Heating, Air Conditioning, Insulation

in Bellingham and Whatcom County.

CAZ Energy Services

Heating, Air Conditioning, Insulation

in Bellingham and Whatcom County.

Since 2010, CAZ has provided insulation services and assessments in Whatcom, Skagit and Island counties. We can help you with ductless heat pumps, attic insulation, wall insulation, floor insulation, air sealing, duct sealing and insulation, drywall repair and blower door testing.

What People Say

“Throughout the project, I felt confident that your team was fully committed to doing thorough, quality work.”

Judy, in Lynden

CAZ Energy Services
2018-04-08T04:50:48-07:00

Judy, in Lynden

“Throughout the project, I felt confident that your team was fully committed to doing thorough, quality work.”
“They were hardworking and very easy to communicate with. Also they seemed to work very efficiently and were open to my input (an old house we've lived in for over 30 years). They were a pleasure to have around.”

Don, in Bellingham

CAZ Energy Services
2018-04-08T04:55:37-07:00

Don, in Bellingham

“They were hardworking and very easy to communicate with. Also they seemed to work very efficiently and were open to my input (an old house we've lived in for over 30 years). They were a pleasure to have around.”
“Thank you so much for everything. I could not put into words how much we appreciate everything you’ve done.”

Ann Marie, Bellingham

CAZ Energy Services
2018-04-08T04:57:31-07:00

Ann Marie, Bellingham

“Thank you so much for everything. I could not put into words how much we appreciate everything you’ve done.”
“I was very satisfied with the crew members. They were very nice and professional.”

Maria, in Lynden

CAZ Energy Services
2018-04-08T04:59:36-07:00

Maria, in Lynden

“I was very satisfied with the crew members. They were very nice and professional.”
“Thank you so much for all your hard work on our house. It’s WARM in here. Amazing!”

Shebaby, in Camano Island

CAZ Energy Services
2018-04-08T05:00:33-07:00

Shebaby, in Camano Island

“Thank you so much for all your hard work on our house. It’s WARM in here. Amazing!”
“The experience with CAZ was comfortable and informative. The contractors were considerate and trustworthy. We’d feel comfortable recommending them to others.”

John, in Bellingham

CAZ Energy Services
2018-04-08T05:01:08-07:00

John, in Bellingham

“The experience with CAZ was comfortable and informative. The contractors were considerate and trustworthy. We’d feel comfortable recommending them to others.”
“We had NO IDEA we could save so much energy and money with the changes suggested! Very detailed report. Thank you!”

Cecilie, in Shoreline

CAZ Energy Services
2018-04-08T05:01:42-07:00

Cecilie, in Shoreline

“We had NO IDEA we could save so much energy and money with the changes suggested! Very detailed report. Thank you!”
“Thank you for making my house warm and safe.”

Hannah, in Camano Island

CAZ Energy Services
2018-04-08T05:03:09-07:00

Hannah, in Camano Island

“Thank you for making my house warm and safe.”
“Good. On time. Efficient.”

Jeanine, in Bellingham

CAZ Energy Services
2018-04-08T05:04:16-07:00

Jeanine, in Bellingham

“Good. On time. Efficient.”
“Very nice young men. Spent their time efficiently. I didn't mind sharing my house with them for 3+ days. They were hard workers. It was a big job.”

Maryann, in Sedro-Wooley

CAZ Energy Services
2018-04-08T05:04:58-07:00

Maryann, in Sedro-Wooley

“Very nice young men. Spent their time efficiently. I didn't mind sharing my house with them for 3+ days. They were hard workers. It was a big job.”
“Your employees were punctual, polite, clean, and efficient. Their work was top notch and the basement is fantastic, not at all what I expected!”

Bruce, in Mt. Vernon

CAZ Energy Services
2018-04-08T05:05:57-07:00

Bruce, in Mt. Vernon

“Your employees were punctual, polite, clean, and efficient. Their work was top notch and the basement is fantastic, not at all what I expected!”
“Your crew was awesome: they showed up on time, went right to work, and appeared to know what they were doing. Also, they were both very personable and did not seem to mind my regular monitoring and dumb questions.”

Karl, in Whidbey Island

CAZ Energy Services
2018-04-08T05:06:42-07:00

Karl, in Whidbey Island

“Your crew was awesome: they showed up on time, went right to work, and appeared to know what they were doing. Also, they were both very personable and did not seem to mind my regular monitoring and dumb questions.”
“We just want to let you know what a great job the folks from CAZ did for us. Their folks were polite and efficient and best of all, the work was completed before the cool snap as promised. I put a sign in my yard and would be happy to be a reference for them.”

Brock, in Anacortes

CAZ Energy Services
2018-04-08T05:07:49-07:00

Brock, in Anacortes

“We just want to let you know what a great job the folks from CAZ did for us. Their folks were polite and efficient and best of all, the work was completed before the cool snap as promised. I put a sign in my yard and would be happy to be a reference for them.”
“I appreciated the honesty, integrity, upfrontness, and follow through, and the frequent checks on quality.”

Bill DeHon, in Mt. Vernon

CAZ Energy Services
2018-04-08T05:08:46-07:00

Bill DeHon, in Mt. Vernon

“I appreciated the honesty, integrity, upfrontness, and follow through, and the frequent checks on quality.”
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CAZ Energy Services

Building Performance Institute