John Stevenson Plumbing, Heating & Air Conditioning

John Stevenson Plumbing, Heating & Air Conditioning is a plumber in Lake Forest, CA. The company provides comprehensive HVAC and plumbing services, including AC repair and installation, ductless mini-split installation, heating repair and replacement, indoor air quality solutions, duct cleaning, smart thermostat installation, commercial HVAC services, and water heater installation. Since 1990, this family-owned business has served residents in North County San Diego, covering both San Diego County and Orange County. The team consists of NATE-certified technicians who handle everything from sudden breakdowns to full system upgrades. The business holds a rating of 4.90 based on 693 reviews.

The company operates as a second-generation, family-owned firm dedicated to providing honest workmanship and competitive pricing. Technicians are drug tested, background checked, and licensed, with the team stocking enough parts in their trucks to complete 93% of repairs on the spot. The business offers flexible scheduling, including same-day and emergency service, and operates six days a week from 8:00 AM to 7:00 PM. A 5 Star Service Guarantee underpins every job, promising transparent pricing, knowledgeable technicians, and service tailored to the customer's needs and budget. Financing options are available for new HVAC and plumbing systems, including state-administered energy efficiency programs.

John Stevenson Plumbing, Heating & Air Conditioning is located on Bake Pkwy in Lake Forest.

The business is known for its strong local reputation, which is reflected in consistently high customer ratings and an established track record built on a large base of customer reviews.

As a family-owned provider serving the Lake Forest area since 1990, John Stevenson Plumbing, Heating & Air Conditioning combines long-standing local presence with certified expertise in home climate control and plumbing systems.