Our Portfolio of Work – HVAC, Electrical & Generator Installations
At GSHA Services, LTD, we take pride in delivering high-quality HVAC, electrical, and whole-house generator installations across the Chicagoland area. Our portfolio showcases real examples of the work we’ve completed for residential and commercial customers—each one backed by our commitment to reliability, professionalism, and customer satisfaction.
We believe seeing is believing. That’s why we use tools like CompanyCam and NiceJob to document our projects and share authentic before-and-after photos, customer reviews, and job progress updates in real time.
Why Customers Choose Us
- Licensed, insured technicians
- Top brands
- Clean, efficient installations
- Trusted by hundreds of happy clients—just read our NiceJob reviews!
What You’ll Find in Our Project Gallery
- HVAC system installations and replacements
- Whole-house generator installations
- Electrical panel upgrades and rewiring
- Ductwork, ventilation, and air purification installs
- Before-and-after transformations
- Photos documented with CompanyCam
Every project tells a story—and we’re proud to show you what we’ve accomplished.
Real Reviews, Real Results
Thanks to NiceJob, we’ve collected hundreds of verified 5-star reviews from satisfied homeowners and business owners. These reviews aren’t just testimonials—they’re proof of our dedication to quality service and professional workmanship.
📸 Scroll through our project photos and see why GSHA Services is one of the most trusted HVAC and electrical contractors in Illinois.