I called Tony this morning because my home A/C was flooding the floor with condensation water. He arrived within two hours. Within half an hour the problem was fixed. Tony was not only professional, efficient, effective and affordable , he was a pleasure to work with. I absolutely recommend his services. read more

There is no doubt that Tony (owner) is the best hvac person you will ever deal with. He has a small shop and does the work himself so he literally knows where every screw goes and can standby his work! His pricing is fantastic (no fancy ad budget and staff to pay for), works with lots of general contractors or direct (I was a direct referral). He was out here with two weeks of my commitment, and 48 hours later I had a new furnace, hvac, and lots of new vent work (the furnace original furnace was 40 years old and the house never had AC) Basically if you want a great guy, very reasonable price, super quality, and to deal with a local business ... call Tony I will refer him to everyone and he will do all my annual inspections. Call Tony! read more

Master Flow Heating & Air Conditioning - New AC unit installed (first one ever in this house) - Heating & Air Conditioning/HVAC Near Me

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just two days Tony got us cool air into the house! Excellent quality, nice , a great price for the . A rare find these days. Highly recommend this company! read more

5 stars across the board! Tony and his crew are fantastic at what they do, always fair priced and will even give advice on how to DIY the little things. If you're looking for honesty and integrity in an HVAC company - look no further! We always recommend Tony to our friends, and we will continue to use his service in the future. read more

We went with Tony of Master Flow Heating & Air Conditioning to help finish the install of two 18000 BTU heat pumps and couldn't be happier! Fallbrook born and raised guy who knows his stuff and does high grade professional work at a reasonable price. read more

Quick response to our furnace repair. No upselling and made it easy. Communication was on point and very reasonable price. Tony and Vic were amazing and very knowledgeable. Will definitely be the first person I will be calling for any HVAC needs. read more

Tony showed up, and within 20 minutes my furnace was humming along! I want to recommend he and Victor to anyone who needs quick, reliable help with their heating needs. Their work was professional, they were both very polite, courteous, friendly - and - he brought his sweet llama along to keep me company as they worked. Best call I ever made to keep my home a happy one! Thank you Tony & Victor of Fallbrook HVAC, Nanette Ward Valley Oaks read more

Tony Causey and his partner Joe are professionals. There is no doubt in my mind that they could do anything they put their minds to. Me and my other half were blown away with how committed they both were. I couldn't have asked for a better service. If you have any AC troubles or you are currently looking for a new whole house unit be sure to give them a call for a free estimate. They do it all. Tony and Joe installed all of the ducting and vents as well. We are so happy with our experience! Thanks again guys! :D We would highly recommend all of our friends and family check them out! read more

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Tony, the owner of Master Flow is very professional, personable and considerate. It was a pleasure working with him. Very quick response for my furnace outage. Turned out I needed a new furnace and air conditioning condenser. The price for equipment and labor was reasonable. I would highly recommend Master Flow Heating and Air Conditioning. read more

Tony and his son gave me a very fair price. Were on time and their work was excellent. I would not hesitate top call Tony for any of your heating/air conditioning needs. Expert quality workmanship. Joe Comella Fallbrook read more

Outstanding ! Needed a full central AC replacement. Got a lot of estimates. Lots of high pressure salesman hammering on us for expensive overkill systems. Total pain the rear. Then I got Tony's number from a neighbor. Called him up (he actually answers his phone!) and he stopped by the same day to take a look at what I needed. He did a full walk through, made a sensible recommendation for what we actually needed vs. some overkill system. Gave us a fair and competitive price and some dates he could complete the work. No nonsense. No pressure. Called him back and set up a date. He showed up on time and completed the work in one day. We've had that AC set at 68 degrees everyday since ! Thanks Tony. read more

Tony at Master Flow is definitely five star...our air went out on Saturday during the unexpected high heat and Tony was here within the hour. The part he needed to fix the problem wasn't available immediately due to the virus, so he was able to get us up and running within just a couple days. Most companies want to immediately come in and sell you a whole new unit for thousands of dollars; with Tony if that's what you need he will tell you honestly. You don't have to worry about him taking you or your checkbook for a ride. Definitely recommend Master Flow. read more

I had a great experience with Master Flow. Easy to schedule, they came as scheduled, very professional and the pricing was reasonable. Tony is a great guy and very knowledgeable. He explained everything he was doing and was pleasant to work with. I would recommend Master Flow and plan on using them in the future. read more

Quality service is what you'll get when you choose Master Flow Heating and Air conditioning! Family owned business that offers a personable and professional experience. Honest company that gives fair prices and thorough work. Hard working and would highly recommend! read more

We called Master Flow Heating and Air Conditioning during a terrible heat wave and they were able to come out right away (which is unheard if in Southern California). The owner, Tony, was able to fix our problem in the quickest, least expensive way. Not only was the repair price fair, Tony quoted a reasonable price to replace our old inefficient units in the future. Fallbrook needs more fair priced, knowledgeable service companies like Master Flow! read more

Tony saved the day again. We really appreciate his straightforward approach.

Tony and his crew were very efficient in their installation of our new furnace and air conditioner. We haven't had to use the furnace yet but the AC works great! And we saved a lot of money by using Tony as opposed to one of the major heating/cooling companies. He put in the exact same units as the ones recommended by the big company so we know we were comparing apples to apples. Tony is responsive, thorough and will save you $$$! Highly recommend! read more

We have had our unit installed for 2 years now and have had some of the hottest spells we've ever experienced. Thanks to Tony and his crew it has been quite enjoyable. We cannot conceive how we would have survived this latest heat wave without air. Thank you so much Tony and company'. Great job !!! read more

I had an emergency as my water heater needed to be replaced. I called Masterflow and Tony answered the phone. Tony went above and beyond in replacing my water heater. He ensured my water heater had a stable foundation by reinforcing the framework below. I am so happy with Tony's work that I am giving Tony a 5 out of 5 stars!!! read more

We needed a new heating and a/c put into our older home. We were willing to wait 2 weeks until Tony had an opening to do the work. He showed up and my son let him in and he was commenting about attic access and told my son son that he had to go back to his office and regroup. About a half hour later I received a text that he had been hurt on a previous job and to good with our other bid. I tried calling him, but would not answer or return my call. I understand that he may have gotten in over his head on our job, but expected him to be more professional on how he handle it by text. I wasn't going to leave a review, but changed my mind because I went off his reviews when we decided to call him and use him. Very Disappointed. read more

I can not recommend this business highly enough! Tony replaced the A/C unit in our granny flat with a heat pump system and new ducts. The new technology required a lot of research by us before we committed, and throughout the process Tony was patient and thorough in answering questions and re-tailoring estimates. His expert consultation and guidance led us to a decision we felt very good about. His prices were very fair (we received multiple estimates). He committed to an install date, stuck with it, and finished the job in less than the estimated timeframe, even working very late one evening to get it done so that my mom could move back into her apartment. Throughout the process, his communication was top notch: consistent, reliable, clear and with excellent follow-through. We are so thrilled to have found someone--a local, family-owned business no less--with whom we can partner for our HVAC needs in the future. Oh, and the system works great! read more

Outstanding customer service, very responsive, and excellent work quality. We had two HVACs relocated to attics with all new duct work in April 2016 and we have already recommended this company to friends and family. Very courteous and clean. read more

My upstairs a/c was leaking. We received two estimates from local Temecula businesses, both of which said we needed to replace the unit. Both quoted us prices of over 8000.00. Tony, the owner, said we didn't need to replace but all we needed was a new coil. Only 1200 later we have air again. He is trustworthy and shoots straight. There is no way I'd go with any other business after our positive experience with Master Flow. We will definitely use him in the future. read more

Will definitely use Master Flow in the future and recommend to anyone with AC issues. Called 2 of the "big name" companies and was told the earliest I could get an appointment was 1-2 weeks... I called Master Flow Friday afternoon, and made an appointment for Monday! My appointment was between 4p and 6p... Tony called and showed up early! I was given an honest assessment of my 2 AC units and they replaced some worn and out of spec parts at a fair price. Thankfully there are still some HVAC companies that aren't too big and busy to provide quality service. Thanks Tony! read more

Tony has done work for us in two different houses one in Del Mar and now our new home in Vista. When I needed work on our new house, there was no doubt about who I would call. Tony is an expert and totally competent. He's honest and goes beyond the call of duty doing what needs to be done to make your system work at its highest efficiency. We can't believe how much better our system is running. Besides his great work and work ethic, his prices are extremely fair and reasonable. I recommend him without reservation. read more

They came right away. Tony gave us a very good price on air and heat. They worked fast and were very professional. Would recommend this company highly. read more

Outstanding Service! I would recommend Tony to anyone. He showed up on time, was very professional and knowledgeable about the situation. He gave an honest assessment and a fair price. Thank you Tony. read more

Purchased 4 ton 16 SEER heat pump from this company. When my air went out in the midst of a heat wave Mark was here within an hour. He got the 17 year old 4 ton unit running in less than 30 minutes. I have had problems with the old heat pump for about two years. It had a habit of failure during the most miserable weather. By this time I had enough of a failing heating/ac system, This was my first time using Master Flow. In the past 17 years I have done business with almost everyone in the heating and air business in Fallbrook. Mark kept my old unit running at no repair charge to me, while he located a new unit, at my request, that met my specifications and my install timeline. At a convenient time to me, Mark installed a new unit in less than four hours. He even installed a double drip tray with a drainage pipe leading to the outside. (I previously learned a costly lesson on how important a drip tray is. That was a different Fallbrook heating and air company that did that install.) Mark is a professional. He takes his job seriously. He wants to please his customers. His prices are reasonable. He shows up on time. He completes the job in a timely manner. What more can you ask? read more