Challenging each other to be the best in the business
We are building stronger, healthier communities across the U.S. by seamlessly infusing energy efficiency into every built environment.
The ONLY fully-integrated energy efficiency partner for built environments
Crete United’s solutions span energy efficiency advisory to full-scale implementation, including ongoing maintenance and optimization. The depth of expertise and skill in each of our companies, combined with the integration and cohesion that Crete United provides across every step of the process, ensures that our customers are realizing the most hyper-efficient built environments possible.
We have developed a roster of only the best companies who collaborate together to provide the best solutions for our customers.
- Crete United Companies
- Crete United Regional Offices
- Crete United Headquarters
- Crete United Service Area
Energy & Sustainability Advisory Services
Crete United’s advisory services are provided through its company, ProStar Energy Solutions. With utility bill pay services, energy procurement, data-backed monitoring platforms, and more, we’re improving the built environment for our customers and their surrounding communities.
Regional Coverage
Find the services you need. Or, filter by state and then narrow your search using the dropdown below.
- All States
- Alabama
- Colorado
- Connecticut
- Florida
- Georgia
- Illinois
- Iowa
- Louisiana
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Missouri
- New Hampshire
- New York
- North Carolina
- Ohio
- Rhode Island
- South Carolina
- Tennessee
- Texas
- All Services
- Building Automation
- Control Systems Automation
- Electrical Panel Fabrication
- Electrical Services
- Fire & Safety
- HVAC/Mechanical
- Instrumentation
- Network Cabling
- Plumbing Services
- Refrigeration
- Sheet Metal Fabrication
- Video & Access Control
- Custom Metal Fabrication
- Custom Air Handlers
- Energy Efficiency
- Sustainability
AC Corporation
Greensboro, NC; Rural Hall, NC
Raleigh, NC; Winston-Salem, NC
Building Automation
Electrical Services
HVAC/Mechanical
Plumbing Services
Sheet Metal Fabrication
Custom Metal Fabrication
Custom Air Handlers
Advanced Integrated Services
Youngsville, LA
Houston, TX
Midland, TX
Building Automation
Control Systems Automation
Electrical Panel Fabrication
Electrical Services
Fire & Safety
Instrumentation
Air Professional Associates
North Salem, NY
HVAC/Mechanical
American Legacy
Summit, MO
Electrical Services
Fire & Safety
Network Cabling
Video & Access Control
Blue Works
Clearwater FL
Fernandina FL
Naples FL
Plumbing Services
C&C Service Heating & Air Conditioning
Stamford, CT
HVAC/Mechanical
C2 Technology Group
Birmingham, AL
Network Cabling
Video & Access Control
Centraire Heating, Air Conditioning & Plumbing
Edina, MN
HVAC/Mechanical
Plumbing Services
Control Solutions, Inc.
Englewood, CO
Building Automation
ControlAir Systems
Burlington, MA
HVAC/Mechanical
Crete Building Services
Orlando, FL
Clearwater, FL
HVAC/Mechanical
Refrigeration
Crosby Electric Company
Montgomery, AL
Electrical Services
DesignBuild Mechanical
Mint Hill, NC
North Charleston, SC
HVAC/Mechanical
Dynaire
Mineola, NY
Building Automation
HVAC/Mechanical
Emerald Built Environments
Cleveland, OH
Energy Efficiency
Sustainability
Facility Systems Services
Matthews, NC
Building Automation
HVAC/Mechanical
General & Mechanical Services
Annapolis, MD
HVAC/Mechanical
Plumbing Services
Refrigeration
Hillard Electric
Cedar Springs, MI
Building Automation
Electrical Panel Fabrication
Electrical Services
Network Cabling
Video & Access Control
Hometown Mechanical
Davenport, IA
HVAC/Mechanical
Industrial Maintenance & Automation
Shelby, NC
Building Automation
Electrical Services
Sheet Metal Fabrication
John’s Service & Sales, Inc.
Oglesby, IL
HVAC/Mechanical
Plumbing Services
Refrigeration
Legacy Mechanical Services, Inc.
Kennesaw, GA
HVAC/Mechanical
Plumbing Services
Loellke Plumbing
Jerseyville, IL
Plumbing Services
Major Mechanical
Brooklyn Park, MN
HVAC/Mechanical
Plumbing Services
Mechanical Systems & Service
West Monroe, LA
HVAC/Mechanical
Refrigeration
Metro Mechanical Services
Birmingham, AL
HVAC/Mechanical
Nielsen Mechanical
Colorado Springs, CO
Denver, CO
HVAC/Mechanical
Piper Electric Co
Arvada, CO
Electrical Services
Pro Tech Mechanical
Corpus Christi, TX
Building Automation
Electrical Services
HVAC/Mechanical
Plumbing Services
Sheet Metal Fabrication
Reilly Electrical Contractors
South Easton, MA; South Yarmouth, MA
North Hampton, NH; Cranston, RI
Electrical Services
Fire & Safety
Network Cabling
Video & Access Control
S Mechanical
Oak Forest, IL
HVAC/Mechanical
S&W Contracting Co
Murfreesboro, TN
Electrical Services
SAM Mechanical Contractors
Hooksett, NH
HVAC/Mechanical
Plumbing Services
Sheet Metal Fabrication
Stanmark Electric
Arvada, CO
Electrical Services
Tra Mar Mechanical
Greeley, CO
HVAC/Mechanical
Sheet Metal Fabrication