303.975.2100

Alaska

Anchorage – (map)
5660 B Street
Anchorage, AK 99518
Ph: 907.561.3044
Fx: 907.561.4225

Fairbanks – (map)
1853 Standard Ave
Fairbanks, AK 99701
Ph: 907.457.3044
Fx: 907.457.1620

Colorado

Littleton – (map)
5001 South Zuni Street
Littleton, CO 80120
Ph: 303.975.2100
Fx: 303.936.2755

Grand Junction – (map)
388 Indian Road
Grand Junction, CO 81501
Ph: 970.434.5664
Fx: 970.434.4600

Colorado Springs – (map)
5260 Mark Dabling Blvd, Suite 200
Colorado Springs, CO 80918
Ph: 719.592.0364
Fx: 719.264.4533

Fort Collins – (map)
2649 E. Mulberry St., Unit 4
Fort Collins, CO 80524
Phone: 970.472.6433
Fax: 970.472.6455

Montana

Billings – (map)
455 Moore Lane, #2
Billings, MT 59101
Ph: 406.797.7082
Fx: 406.245.1250

Nevada

 

 

 

 

 

 

 

 

 

 

Las Vegas – (map)

6625 S. Valley View Blvd., Suite 100
Las Vegas, NV 89118
Ph: 702.740.5100
Fx: 702.871.8136

Oregon

Portland – (map)
5000 SE 25th Ave
Portland, OR 97202
Ph: 503.231.0421
Fx: 503.231.1128

Utah

 

 

 

 

 

 

 

 

 

 

Salt Lake City – (map)
4689 South Cherry Street
Murray, UT 84123
Ph: 801.262.5664
Fx: 801.264.8884

Washington

Seattle – (map)
5300 Denver Ave S
Seattle, WA 98108
Ph: 206.328.1730
Fx: 206.328.0829

Silverdale – (map)
9481 Bayshore Dr., Ste 103B
Silverdale, WA 98383
Ph: 360.621.1018

Wyoming

Buffalo – (map)
963 Fort Street, Unit 10
Buffalo, WY 82834
Ph: 307.684.5890
Fx: 307.684.5890

Casper – (map)
PO Box 51089
3534 N. Salt Creek Highway
Casper, WY 82601
Ph: 307.265.5997
Fx: 307.265.0120

Cody – (map)
376 33rd Street
Cody, WY 82414
Ph: 307.587.5613
Fx: 307.587.5647

Quick Contact



Do you need a quote now?



Our Clients Speak Out:

“I just wanted to drop you a line regarding the work and efforts of your control division regarding the Mitchell High School project this summer in Colorado Springs. As you may or may not know this was an extremely difficult project with an almost impossible schedule of 3 months. I would like to thank Bob Cleaver, Dave Gardiner, Mark Vils along with Greg Custer and your field technician Phil in addition to your field crew for a very fine job under extremely difficult conditions...

Gregory B. Even, Cobb Mechanical Contractors

In this day and age of our fast paced society it is hard allocating time for anything. Customer service is about as rare as polar bears in Florida. On that note I would like to make you aware that it has been a pleasure working with your staff on our continuing upgrade and maintenance of our DDC system here at the (Denver) Zoo. We have an extensive animal collection, whose health and well-being rely on certain climates special to their needs, so we have to be sure to take all necessary...

Gene Roybal, HVAC Master, Denver Zoo

“I call on LONG because of their responsiveness. I know that they will answer my phone call or email and get back to me with an equipment selection or product information quickly. When it comes to equipment selection they are the first call I make.”

Erik Johnson, PE, Engineering System Solutions, ES²

“Travis, I wanted to THANK YOU for saving me this morning. It was way above and beyond of you to come out early on a Sunday morning in the freezing cold and get the heat running. I know that was not technically part of your job description at all, but your willingness to help get our system running correctly through thick and thin speaks volumes to your character and work ethic. Everyone left the class happy, and the heat worked great for the 11 and 4:00pm. Thank you again.

Marcy Donovan, Tula Hot Yoga Denver