John Stevenson Plumbing, Heating & Air Conditioning

Plumber
4.9(735 reviews)
20902 Bake Pkwy Suite 114, Lake Forest, CA 92630
John Stevenson Plumbing, Heating & Air Conditioning

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About John Stevenson Plumbing, Heating & Air Conditioning

John Stevenson Plumbing, Heating & Air Conditioning has served Lake Forest and Mission Viejo residents for over three decades as a second-generation family business. With 721 reviews averaging a 4.9-star rating, the company holds an A+ rating with the Better Business Bureau and employs NATE-certified technicians who handle residential and light commercial projects across Orange County. The company operates Monday through Saturday from 7 AM to 7:30 PM, with 24/7 emergency availability for after-hours crises.

This contractor distinguishes itself as a Carrier Factory Authorized Dealer, offering factory-direct pricing and advanced systems other independent contractors cannot access. Their 5-Star Guarantee outlines a transparent diagnostic-to-approval process: the technicianidentifies the issue, performs a full system and safety evaluation, presents options with pricing, and proceeds only with written approval. They back all workmanship with warranties and provide free estimates for new equipment installations.

Customer reviews highlight technicians Bryce, Komin, and Jordan by name. Tim Terrell described Bryce and Komin arriving on schedule and navigating unexpected repairs while protecting his home with clean-work practices. Candice Hunter's review named Tyler Diaz, Ed, Patrick W, Isaias V, Isack C, and Buddy O for completing a whole-house repipe in four days after other plumbers refused the job. Crissi Andrade praised Jordan for explaining heating and air options without talking down to her during a system replacement consult.

What Customers Say

700+ reviewers deliver a 4.9-star average, with 5-star reviews specifically praising on-time arrivals, clean-work practices, and transparent pricing. Three negative reviews across the dataset cite cost concerns, while positive reviews consistently mention specific technicians and problem-solving approach.

4.9 · 735 reviews
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Working Hours

SundayClosed
Monday7 AM–7:30 PM
Tuesday7 AM–7:30 PM
Wednesday7 AM–7:30 PM
ThursdayToday7 AM–7:30 PM
Friday7 AM–7:30 PM
Saturday7 AM–7:30 PM

Services

AC Repair & Maintenance

Same-day AC diagnostics, repair, and seasonal tune-ups for all major brands including Carrier systems.

Heating Installation & Repair

Furnace replacement, heat pump installation, and heating system repairs with NATE-certified technicians.

Plumbing Repair & Repiping

Leak detection, whole-house repiping, water line installation, and gas line services.

Water Heater Service

Traditional and tankless water heater installation, repair, and maintenance.

Drain & Sewer Services

Drain cleaning, sewer line repair and replacement, and hydro jetting for stubborn clogs.

Indoor Air Quality

Duct cleaning, filtration systems, anddescaling solutions to improve home air quality.

Commercial HVAC & Plumbing

Light commercial heating, cooling, and plumbing services for businesses in Orange County.

Frequently Asked Questions