This listing was auto-populated from Google Places. Data may not be current. The business owner can claim this listing to update or correct any information. Last verified: June 2026.
Looking for heating, cooling and HVAC services in Lake Forest? Mission Viejo Heating & Air is a Lake Forest business with a strong 5.0 rating from local customers and more than 900 Google reviews. The business serves residents across South Orange County. Learn more at missionviejoair.com/?utm_source=google&utm_medium=gbp. Contact details, hours, and a map link are listed below. Know this business? Help OC GoTo keep local information accurate by sharing local feedback.
| Monday | 7:00 AM – 6:00 PM |
| Tuesday | 7:00 AM – 6:00 PM |
| Wednesday | 7:00 AM – 6:00 PM |
| Thursday | 7:00 AM – 6:00 PM |
| Friday | 7:00 AM – 6:00 PM |
| Saturday | 8:00 AM – 2:00 PM |
| Sunday | 8:00 AM – 2:00 PM |
Hours sourced from Google Places — may not reflect current hours. Claim this listing to update.
John & Leo were GREAT!! Did an entire HVAC System today at our home. Showed up at 8:30am and was done/gone at 2:30pm. Very professional and very informative during the entire process. Thank You Mission Viejo Heat/Plumb! Especially you John! We appreciate you! 100% Recommended👍
GoogleWe have used Mission Viejo Heating and Air several times now and they have always been get to work with. The office is very efficient and oftentimes, I am able to get a same-day service appointment, even in the hot summer months. The technicians are also great.
GoogleShowing qualifying reviews (4 stars and above) of 952 total. Claim this listing to respond to reviews.
