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Claim This BusinessBlueStar/GreenStar Home Services operates as a full-spectrum HVAC and home performance contractor serving Williamsville and the broader Western New York region, including Buffalo, Cheektowaga, and East Amherst. The company holds a 4.9-star average across 838 customer reviews, reflecting consistent service quality in heating repair, AC installation, and insulation upgrades. Their service menu spans furnace maintenance, heat pump installations, boiler services, and comprehensive home energy audits, making them a single point of contact for homeowners managing comfort systems and efficiency projects.
What distinguishes BlueStar/GreenStar is their active participation in NYSERDA and GEFA incentive programs, which allow homeowners to access state-backed financing and rebates for insulation upgrades, heat pump installations, and water heater replacements. The company markets itself as energy efficiency specialists, emphasizing that recommended improvements often leave customers cash-positive after accounting for incentives. They also guarantee 100% satisfaction on all work, a commitment reinforced by their licensed electrical and plumbing crews who handle panel upgrades, knob and tube remediation, and hot water heater installations in-house.
Customer reviews name specific technicians who handled notable projects. Sherry Miller credited Aiden and Ray with replacing her solar panel system and hybrid hot water tank, noting the crew removed old basement insulation and installed spray foam. Albert Brzykcy described Dylan as the project coordinator who arranged subcontractors for his insulation work, praising the team's professionalism. One reviewer documented receiving approval for both insulation and a hot water heater replacement within two weeks through the company's assistance with state program paperwork.
The 838 reviews yield a 4.9 average rating with customers frequently citing the company's handling of NYSERDA-funded insulation projects and same-day response. Three positive reviews name specific technicians: Aiden and Ray (solar and hot water tank), and Dylan (project coordination). The lone critical review addresses a Georgia rebate program rather than the New York operation.
| Sunday | Closed |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| ThursdayToday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | Closed |
Furnace repair, heat pump installation, boiler services, and seasonal heating maintenance for Western New York homes.
Air conditioning diagnostics, new AC unit installation, and preventive maintenance services.
Spray foam, cellulose, and fiberglass insulation with retrofit options for existing homes and attics.
Comprehensive assessments identifying efficiency improvements and eligible incentive programs.
Hot water heater repair and installation, including hybrid tank replacements.
Panel upgrades, wiring improvements, and knob and tube remediation for aging homes.