Fantastic experience with these folks from scheduling with Jovie to our AC blasting out cold air now thanks to our technician Jimmy. Our AC went out at 4AM on Thursday morning during a heat wave - of course! I called and spoke with Jovie at about 10AM and she said earliest they could be here is Saturday. I said 'I'll take it!!' We laughed about living with the heat and she said she'd call if anyone happens to cancel. Lucky for us somebody did cancel and thanks to Jovie for keeping her word and calling back to reschedule for today (Friday)!! Jimmy came out on time and in this heat and quickly ID'd the problem to be the capacitor and gave us some options for the repair... he had the parts we needed and our house cooled off quicker than he could drive away. Thank you Coastal heating and Cooling team for saving the day! read more

CJ did a "tune up" call, this being my first experience with this business. He was polite, professional and showed care in asking to be inside our home. After the service, he took time to recommend any services we may be interested in. The cost was very reasonable, and his recommendation was professional and clear to the layperson. I highly recommend Coastal Heating and Cooling. read more

Can't say enough about coastal. Professional friendly just a real pleasure to do business with. Excellent workmanship and finish. Friendly and attentive answered all our questions and then some. Highly recommend. read more

We knew that we needed a new unit and had already received a couple of quotes. Coastal Heating and Cooling came the same day and their Pricing was fair with some negotiating. Our service technician, CJ texted when he was on his way and was professional an on time. He was very knowledgeable on helping us decide on what type of unit would be best for our two story home. Removal of the old unit and the instillation of the new unit went smoothly. CJ's team Jairred, Andrew and Jim worked seamlessly together. They showed up on time and were courteous and professional. Working the whole time.They kept the areas protected and clean. This was all done in two days. Very pleased with their service. read more

Consumer Warning for ELDERLY individual!!! We are deeply concerned that Coastal Heating and Cooling Inc., the contractor we hired, has failed to properly address serious issues since installing our HVAC unit on February 13, 2025. 1. Installation Issues The unit was installed without clear, professional guidance in a way that an elderly individual could understand. Additionally, their salesperson made a false statement regarding the installation, leading to inaccurate expectations about the system. 2. Repeated Failures and Hardship for Elderly Residents Since installation, the unit has malfunctioned repeatedly--four separate service calls and multiple follow-up visits, including from the manufacturer, AC Pro. These failures forced two elderly residents to endure several cold nights due to inadequate heating. 3. Consistent, Unmet Request From the very beginning, our request has been consistent: a proper reinstallation of a heat pump that meets the type and performance we reasonably expected when working with salesperson along with fair consideration for the damages incurred. 4. Escalation and Official Findings After numerous good-faith attempts over several months to resolve these issues directly with Coastal Heating and Cooling Inc., we were unable to reach an amicable resolution. We therefore filed an official complaint with the California Contractors State License Board. In June 2024, the Board concluded that Coastal Heating and Cooling Inc. was responsible for one or more possible violations of the California Business and Professions Code. In Summary: Based on our experience, we have encountered concerns with the company's installation practices, sales representations, and follow-up service. We recommend that prospective customers, particularly elderly individuals, exercise great care and diligence before engaging Coastal Heating and Cooling Inc. read more

Professional, polite, and punctual staff...and very honest. Other companies quoted $12,000 to complete duct repairs. Not only did Coastal Heating and Cooling quote $1,200 for repairs but they also said that the repairs could wait and not urgent. Customer first service. read more

Always excellent work. Cannot recommend Coastal Heating & Cooling more. Responded immediately to a problem and it was repaired within hours.

As a small business owner myself, I've always strived to give my customers personal attention and high-quality service. I received the same level of care and service from Coastal Heating and Cooling. I made an appointment to diagnose why our A/C system was not cooling. CJ came to my home at the scheduled time and quickly diagnosed the fault to a leaky condenser unit. Since the unit was over 15 years old, and not the best of quality, CJ recommended (without pressuring me) upgrading to a much more efficient and quieter unit. I opted to have the complete HVAC system replaced and had the heater portion switched from natural gas to the heat-pump option. Jovie emailed me estimates of several options from which to choose. Once my decision was made, Jarod and Andrew (the installation technicians) arrived at the appointment on time and proceeded to get to work immediately. They were friendly, responsive and genuinely cared about their workmanship and attention to detail. Also, no surprise charges!!! I wish to thank the owners, Cassie and Alex, for their personal care and their attention to employing professional people. Trust this company, you will not be disappointed, nor surprised with any upsells!!! read more

Alex and his team have been servicing my AC unit for the past few years. First time was to fix an issue that was caused by someone else, and I've hired them to come out to do annual maintenance ever since. They have come across some other issues (also caused by crappy work that was done by the builder). Every single issue that arose, Alex explained everything in detail, in a way that I could understand, and he also explained what could possibly happen in the future and gave me multiple options on how to proceed and fix the problems. He is extremely knowledgeable, helpful, honest and trustworthy. I actually feel bad that he had so much work to do on the same unit, but I trusted him to make sure everything was done right and working properly. They're very hardworking and thorough. I recommend them to anyone who needs maintenance or service to their AC or heating system. read more

Jason was a very professional contractor. He gave an honest and thorough assessment of my HVAC situation, explained technical issues clearly, and was respectful throughout. He was knowledgeable about code requirements and proper installation procedures. I would definitely consider this Jason and this company for future work. read more

Show up on time. professional very knowledgeable. get the job done right only company I'd use.Alex did an exceptionall job fixing both my air conditioners, super reasonable pricing. Everything runs great ! trustworthy a rare thing with buzz businesses today. Thank you Sharon Harper read more

Coastal Heating and Cooling came highly recommended by a trustworthy friend. We were impressed with their hvac replacement bid a couple years ago but schedules and timing didn't work out. When we had trouble with our furnace last week, we remembered the great first impression and didn't hesitate to call Coastal Heating and Cooling for help. It was so nice to get same day service. Kassidy showed up when he said he would. He was thorough and patient as he explained what happened to our furnace and recommendations to prevent reoccurrence. Honest and fair, no pressure and upselling. We love supporting local businesses and will call on Coastal again. The only thing preventing a five star review is the scheduling/answering service issue we encountered. Get that sorted and it's five stars all day, no hesitation. read more

Had house fan installed and came to find out that the company did not follow the NEC laws during this install. See attached photos of their job. Definitely not a professional one. Looked at work because one switch in my hallway stopped working. read more

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Our AC unit is only a few years old so it was a surprise when our house was struggling to stay cool during the recent heatwave. We requested help & we set up a time for service. They were super helpful, incredibly nice & knowledgeable. They identified the issue & fixed it quickly. Now we can cool our house properly & I am super looking forward to a peaceful nights rest. Thx! Definitely worth calling if you need some help. read more

Liked the options and services offered. Work was done detailed. Crew was professionally and kept my property clean. A/C works great and I am happy with the work. read more

It's easy to do business with Coastal since everyone is very nice, professional and knowledgeable. Our technician Kassidy showed up early. He is very courteous, knowledgeable and professional. He did a thorough and an excellent job for our full system tune up. We feel lucky - we find Coastal that we can trust. read more

I have worked with this company for a few years for service on our mini split system. However recently, we decided to convert to central air. There were unfortunately a lot of hiccups with our older home, but the whole team- Cassie, Alex, Cassidy and Jarrad went above and beyond to make everything go smoothly and we finally have a cool home! They are a smaller family owned business who you can really trust. They are professional, friendly, and efficient. I will definitely continue to recommend them to everyone! read more

Just had our HVAC system replaced by Coastal Heating & Cooling, Alex and Jarred showed up on time and did a Great job completing the install, couldn't be happier with the whole process from the initial conversation with Kassidy to the install, we got the Slimline from AC-Pro and it's super quiet and we now have cold air all over the house, Thanks again to Coastal Heating & Cooling. Coastal Heating & Cooling should be your go to company for HVAC problems. read more

Coastal Heating & Cooling - Heating & Air Conditioning/HVAC Near Me - Mission Viejo, California

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Easy to schedule, excellent technician (Kassidy) and they always follow through. Extremely reasonable and when you are a customer they offer really affordable deals for maintenance. read more

We called Coastal for a 2nd opinion for our furnace. Another company had recommended either an expensive repair or replacement. Jarrad evaluated the furnace and said that the furnace was showing normal wear and tear, as it was an older unit, but was still functioning. It could operate for years or it could fail, at which time we would need to replace equipment as required. We understood that. There was no pressure or hard sell. We highly recommend this company and will recommend to our neighbors. read more

I'll start off by saying our furnace was from the late 50's and still working great until the pilot broke. Unfortunately, this isn't something that can be easily replaced in something so old. I originally called Coastal Heating and Cooling to get a suggestion on options, but Kassidy ended up pointing out a few more issues we were completely unaware of, and I'm thankful he did. Because of his easy-to-understand information and that he sat through all my questions, we ended up hiring the company for a full furnace replacement and could not be happier. Kassidy was back within a few days, and even finished the install early. We did have some concerns, called back, and sure enough, he was back the next morning to adjust some things we had questions about. All in all, we are thankful for the information we learned, and are quite happy with the new furnace! read more

i just had my 40 year old hydronic heating system replaced in my condo in Huntington Beach by this company! Professional, on-time, clean and respectful experts- I couldn't be more pleased with the job! Jarrod B. and Andrew were amazing! They were able to install a new model as the previous one was outdated, leaking and installed so long ago. They had to trouble shoot many problems that came up and were very creative with thinking outside the box! The end result looks amazing! Really tricky project as it was in the ceiling and in a small space. The new heater works great and I'm so happy! I would definitely recommend them to other home owners! The pricing was very fair and reasonable!! It's so nice to deal with good people! read more

We purchased a two visit maintenance contract from Coastal Heating and Cooling and just had their tech Cassidy inspect, clean and get our system ready for the winter. They were on time, courteous and I highly recommend them. Unlike those big companies that try to upsell you to services that you don't need, this is a small business and they go above and beyond to keep their customers 100% satisfied. Last summer our air conditioning unit failed and they were out the same day and got us back on line and that's when we purchased the maintenance service. It's is worth every penny! read more

We had a thermostat that was blank not allowing us to set the temperature etc. Came out, determined the issue , setup a time the same day to come back with the needed parts and came early and resolved the issue - highly recommend them and Kassidy was great. read more

Kassidy came out today to inspect/service our furnaces. Up in the attic, he took pictures of the furnace/parts which were very helpful as he explained the situation. He patiently answered our questions, carefully checked for CO leaks, and was careful while in our home. We have already scheduled a service for our AC units in May. Thank you Kassidy! read more

I had work that needed to be done sooner than 10 days out, which was the shortest lead time for other HVAC companies; and I ran into a friend wearing a Coastal shirt, so I gave them a call and they got the work done a day and a half later. That's huge when dealing with HOA's--when everyone's happy--it makes my life and job much easier in all sorts of ways. I am ecstatic to find a top notch HVAC company, and will most certainly be sending future business their way. I am almost hesitant to write this review (for selfish reasons), but appreciate them coming thru and grateful to find good folks to work with. Thank you ! Chad read more

Amazingly Professional and fair. After getting screwed by AQAC heating that installed my unit 5 years ago, i was referred to Coastal and they came to the rescue, uncovering poor workmanship and installation done by the previous company, luckily my house didnt burn down. They fixed everything and couldnt be happier. Thank you so much. read more

Great experience with these folks. Was referred to them by a friend and they didn't disappoint. Quick response from an initial question submitted through their webpage. Appointment scheduling was easy and efficient. Technician was able to arrive early. Technician (Kassidy) was polite, friendly, knowledgable, and wore boot covers. Text updates on ETA. Issue diagnosed and fixed same day, which included getting a new part from the manufacturer part center. read more

Jerry came out on the hottest day of the year to repair our ac units. We couldn't be more thankful for his prompt response, timely arrival, professional demeanor, kind & thoughtful advice, and mad skills in identifying the problem and repairing it. He was also very diligent about following Covid protocol (which I'm so bad at still) and I appreciate him for it! All around a great experience. Thank you!! read more

Wow, just finished with a visit from Kassidy, truly exceptional person, super helpful and knowledgable. Definitely gave us a thorough education on our furnace issues and our options. Very professional! read more

Kassidy was on time at the start of the scheduled window, was courteous, helpful and went the extra mile. He was careful to explain the options to extend the life of our aging air conditioning unit while also providing info on replacement in case we wanted to pursue that option. He was diligent and thorough in his work, very respectful of cleanliness in our home and very polite to work with. He made a great impression and I would definitely reach out to them again if I needed any assistance with our air conditioner or furnace. read more

My AC needed service and Coastal Heating & Cooling fit me in the very next day. The technicians were on time and very professional, I was up and running within an hour and the pricing was upfront and fair. Thank you Kassidy and Zach! read more

We are very satisfied with their service. We recently got central air installed by this company. Great work, reasonable price, and responsive to my question and request. Highly recommended. read more

I reached out to Coastal Heating and Cooling for an AC tune up and they responded at first but when I proceeded to set up an appointment they didn't answer. I reached out again to try and make an appointment and no reply. read more

Man where do I start, my wife called me one day and said our upstairs air conditioner was not working so we called out a guy to come look and comes back to tell us we needed an entire new unit and it would cost 12k. Whatttttt. The system is only 8 years old. So I was contemplating what to do and then I found coastal heating and cooling and decided for a 2nd opinion. Alex came over to my house within a 12 hour contact period and found that the last company was trying to sabotage the unit, long story short we couldn't be happier! Alex fixed it on the spot and even went as far as checking the ducting and repairing what I think the previous guy did. Long story short I'll never call anyone else! Alex you're the man! Thank you. read more

Alex was very friendly, knowledgeable, and I felt very confident with his abilities and the completed job. Although I was only relocating my AC condenser 30 feet, Alex exceeded my expectations for his attention to detail. He listened to my questions and concerns and made sure he addressed them appropriately and completely. Super satisfied with the completed job. read more

Our air went out this summer. Our home warranty sent a company out to repair it, they said it was unrepairable and that we needed a new system. We weren't thrilled with the original company that came out, so we requested a payout and shopped around for another HVAC company. I got quotes from four different companies. Coastal had a competitive price and a great warranty. In addition, I didn't feel like they were over selling us, they took time to explain the process and the options. At the end of the day we wanted to go with a local, family-owned operation. Once we finalized our choice, they were able to come out the next day and replaced our whole system! We were cool by evening. Great service, great people, great workmanship! read more

Highly recommend this company for any HVAC needs. They were able to diagnose and fix the circuit board on our furnace. Kassidy was very professional and worked quickly. He tested everything to make sure it worked before leaving. I'll definitely be saving their business card for all future HVAC needs! read more

We had our A/C unit go out yesterday in Ladera Ranch and called Alex at Coastal Heating & Cooling. We looked online and were fearful we would need an whole new unit for thousand of dollars. Alex called back right away and was able to come out the next day and fixed the issue in less than 10 minutes. We are so thankful and impressed with the professionalism and honesty to just fix the small issue we had rather than up sell us on any additional repairs. We highly recommend them for any A/C needs read more

I had a very good experience with Coastal Heating and Cooling. Kassidy was on time, knowledgeable and efficient. He diagnosed and took care of the issue the same day. I will definitely be using Coastal and Kassidy again. Highly recommend. read more