IntegrateSun
Multi-state solar installer with 37 years of experience and 7,000+ completed projects across 12 states
16+
Years in Business
7,000+
Projects Completed
542
Customer Reviews
75 mi
Service Area
51-200
Employees
SurgePV Score
About IntegrateSun
IntegrateSun, LLC is a multi-state solar installation company headquartered at 1905 Sherman Street in Denver, Colorado. Founded in 2010, the company has completed over 7,000 solar projects across 12 states, backed by 37 years of combined industry experience. IntegrateSun holds an Elite+ rating on the EnergySage marketplace and is one of the top-five-ranked solar installers in both Denver and Colorado.
The company provides residential and commercial solar installation, battery storage, system design, and energy audits. IntegrateSun installs panels from REC, Silfab, Canadian Solar, and Q Cells, paired with Enphase and SolarEdge inverters. Battery storage options include Tesla Powerwall and Enphase systems. The team understands Colorado’s unique solar conditions, from Denver’s urban heat island effect to the variable microclimates along the Front Range and Western Slope.
IntegrateSun has earned 542 reviews on EnergySage with an average rating of 4.5 stars. The company offers 25-year manufacturer warranties on panels and inverters, plus a 10-year workmanship warranty. With a service area spanning from Fort Collins to Colorado Springs and beyond, IntegrateSun is one of the larger solar installation operations serving the Denver metro area, offering competitive pricing through its multi-state purchasing power.
Service Area
IntegrateSun serves the following areas within a 75-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Panels
Inverters
Batteries
Warranty Coverage
25 years
25 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.5
542 reviews
Angela D.
IntegrateSun designed a system that perfectly matched our energy usage. The installation crew was professional, and the project manager kept us informed every step of the way. Our system has been running flawlessly for four months.
Robert F.
Compared three quotes and IntegrateSun offered the best combination of price and equipment quality. The REC panels and Enphase microinverters are top tier. From contract to PTO took about 10 weeks.
Karen T.
Good experience with IntegrateSun. The system works as promised and the price was fair. Communication could have been slightly better during the permitting phase, but the installation itself was quick and clean.
Frequently Asked Questions About IntegrateSun
What services does IntegrateSun offer?
IntegrateSun offers Solar Installation, Battery Storage, Solar Design, Energy Audit, Monitoring, Grid Connection, Commercial Solar.
Is IntegrateSun NABCEP certified?
Yes, IntegrateSun is NABCEP certified and also holds BBB Accredited certification. NABCEP certification is the gold standard for solar professionals in the United States.
What areas does IntegrateSun serve?
IntegrateSun serves Denver, Aurora, Lakewood, Littleton, Arvada, Westminster, Boulder, Fort Collins and 2 other areas. They are based in Denver with a service radius of 120 km.
What warranty does IntegrateSun offer?
IntegrateSun offers 25-year panel warranty, 25-year inverter warranty, and 10-year installation/workmanship warranty.
How are IntegrateSun's customer reviews?
IntegrateSun has a 4.5/5 rating based on 542 customer reviews. Customers consistently rate them highly.
How long has IntegrateSun been in business?
IntegrateSun was founded in 2010 and has been in business for 16 years. They are one of the more experienced solar installers in their area.
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