
Our attic insulation process is thorough, clean, and designed to deliver noticeable performance improvements from day one. Each service includes:
✓ Detailed attic inspection and energy efficiency assessment
✓ Installation of high-R-value insulation (fiberglass or blown-in)
✓ Air sealing and ventilation improvements
✓ Thermal barrier application for optimal year-round performance
✓ Post-install walkthrough and energy-saving tips
From Rancho Cucamonga to Claremont, homeowners trust Schaef Air to make their homes more comfortable and cost-effective with expertly installed attic insulation.
✓ Better temperature control in every season
✓ Lower monthly energy bills
✓ Extended HVAC system lifespan
✓ Improved indoor air quality and comfort
✓ Reliable service from certified insulation pros
Stay cool in the summer and warm in the winter with expert HVAC solutions you can count on. From repairs to new system installs, our certified techs have you covered—efficiently, affordably, and always on time.
Got no heat or AC? Our licensed techs are ready to help—quick response, expert service, no hassle.

Our Priority HVAC Maintenance Membership is the ultimate plan for fast service and reliable system care. With two tune-ups, priority scheduling, and exclusive savings, it’s comfort and confidence—all year long.

Our HVAC Service Agreements provide comprehensive year-round care, priority scheduling, and real savings. With Schaef Air, your system is covered—so you can focus on what matters most.

Our Annual HVAC Maintenance Plans offer scheduled system care, priority service, and cost savings in one convenient package. With Schaef Air, your comfort is covered every season.

Schaef Air’s HVAC Tune-Up Services keep your system running strong before every season. We clean, inspect, and optimize your equipment to prevent issues and improve energy efficiency—helping you stay comfortable all year long.

Our Preventive HVAC Maintenance service keeps your system running reliably and efficiently. With seasonal checkups, performance testing, and early problem detection, Schaef Air helps you avoid unexpected failures and costly repairs.

Our Custom HVAC Sheet Metal Fabrication service ensures your system performs at its best with ductwork and components made specifically for your space. Designed and installed in-house, it’s precision you can count on.
“Today Gary came out and did the annual maintenance on my heating and A/C unit. He took pictures of everything and showed me my blower fan was dirty. He quickly cleaned it to look like new! 5 stars for him!”
“We have been using Schaef Air for many years of repairs, installs and semi-annual maintenance. The staff’s professionalism and quality of work was and always has been top notch. I would highly recommend Schaef Air for any of your HVAC needs.”
“My air conditioning stopped working in the height of the heat of the summer. Wes came out promptly, worked his magic and fixed it and now I am enjoying my 74° house… I’m actually liking it better at 77. Odd… They did a great job as always. It’s a wonderful company.”