Trusted AC Replacement & Repair in Mission Viejo
Revitalize your home comfort.
We specialize in upgrading older HVAC systems in Mission Viejo to modern, energy-saving standards.
Modern Comfort for Established Homes
Mission Viejo is one of Orange County’s most beautiful planned communities. However, many homes in neighborhoods like Deane Garden or Cordova still rely on outdated ductwork and inefficient HVAC units from 15+ years ago.
At Maksbuilder, we don’t just swap boxes. We specialize in retrofitting modern systems into existing homes. We understand the challenges of Mission Viejo architecture—from two-story airflow issues to tight attic spaces—and provide engineered solutions that finally fix those “hot spots” in your house.
Tailored HVAC Solutions
1. System Replacement & Upgrades (Our Specialty)
Is your system over 12 years old? A new Daikin or Carrier system can lower your electric bill by 40%.
- We carefully remove your old furnace and AC.
- We inspect and seal existing ductwork to ensure no air is lost.
- Financing Available: Ask about our 0% interest plans for replacements.
2. Heat Pump Retrofits
Many Mission Viejo homeowners are ditching gas furnaces for all-electric Heat Pumps.
- Safer for your family (no carbon monoxide risk).
- Perfect for the mild Mission Viejo winters.
- Eligible for GoGreen Financing.
3. Fast Repair for Aging Units
Not ready to replace?
We offer honest repairs to keep your older system running as long as possible. We won’t pressure you to buy if a repair makes sense.
Why Your Neighbors Trust Us
- Nearby & Responsive: Based just down the road in Lake Forest, we are often in Mission Viejo daily.
- Respect for Your Home: We use drop cloths and shoe covers. We leave your home cleaner than we found it.
- Engineering Precision: We calculate the exact size unit you need. An oversized unit (common in older installs) causes humidity issues; an undersized one runs forever. We get it just right.
5-Star Reviews from Mission Viejo
“Our 20-year-old AC finally gave out during a heatwave. Maksbuilder gave us a clear quote for a replacement that was lower than the big guys. They finished the job in one day, and our upstairs is finally cool for the first time in years!”
Robert & Linda K., Casta del Sol, Mission Viejo
⭐⭐⭐⭐⭐
Serving All of Mission Viejo
- Lake Mission Viejo (North & South)
- Casta del Sol
- La Paz
- Aegean Hills
- Deane Garden
- Pacific Hills
- Painted Trails
Is It Time for an Upgrade?
Stop paying for expensive repairs on a dying system.
Get a free estimate for a new, high-efficiency HVAC system today.
