Service Philosophy
At Comfort-Air Engineering and Primo Plumbing, our service philosophy is built on providing reliable, high-quality service in every aspect of what we do. We divide our services into three main areas: Maintenance, Repair and Replacement each designed to meet the unique needs of our residential and commercial customers.
Maintenance
- Extend the Service Life: Regular maintenance helps extend the life of your HVAC and plumbing systems, ensuring they operate at peak performance for longer.
- Improve Efficiency: We prioritize efficiency to reduce energy consumption, helping customers save on utility costs while maintaining comfort.
- Provide Peace of Mind: With scheduled maintenance, you can rest easy knowing that your systems are in optimal condition, preventing unexpected breakdowns and costly repairs.
Repair
- 24/7 Priority Service: We offer around-the-clock priority service, ensuring that your emergency needs are addressed promptly, no matter the time of day or night.
- Upfront Pricing: Transparency is key. We provide upfront pricing so you know exactly what to expect before any work begins, with no hidden fees.
- Knowledgeable Technicians: Our technicians are highly trained and equipped with the expertise to quickly diagnose and resolve any issues, ensuring the repair is done right the first time.
Replacement and Installation
- Daikin Comfort Pro: As a Daikin Comfort Pro dealer, we provide access to some of the best HVAC products in the industry, ensuring you get the best value and performance.
- Whole House Solutions: We provide comprehensive solutions for your entire home, addressing all of your HVAC and plumbing needs with one seamless service.
- Generac Generator Installation: We specialize in installing Generac generators, providing reliable backup power for your home or business to ensure you’re never left in the dark during a power outage.
- Plumbing Equipment Installation: Whether it’s a water heater, sump pump, or new plumbing fixtures, we handle all aspects of plumbing equipment installation with expert precision.
- 100% Satisfaction Guaranteed: Our commitment to customer satisfaction means we’ll make sure you’re completely satisfied with the replacement service we provide every time.
SERVICES
Reliable Heating, Cooling, and Plumbing Solutions


60+ YEARS EXPERIENCE
Why Choose Comfort Air Engineering & Primo Plumbing?
Experience Texas-friendly service since 1964 trusted experts delivering reliable HVAC and plumbing solutions with personalized care.
Upfront Pricing: No hidden fees, no surprises – just honest and transparent pricing, so you always know what to expect.
Industry Recognition: We are proud to be a 5-star rated company and an Angi Super Service Award winner for eight consecutive years.
100% Satisfaction Guarantee: Your comfort is our promise. If you’re not completely satisfied with our service, we’ll make it right.
Family Values: Although we’ve expanded to 200+ employees, we maintain a family-focused approach, treating every customer with genuine care.
TESTIMONIALS
Hear It From Our Clients
Our customers love our dependable service, skilled technicians, and commitment to delivering comfort and peace of mind.
View All testimonialsWe had a broken water pipe in our slab. Primo plumbing came the same day that I called. They did an awesome job. They cleaned up debris, swept, and may have mopped after the job was finished. The plumbers were very courteous and professional. Great company.
I had a plumber come to our house to clear a recurrent problem with our main drain line. He failed to clear it and was mystified why he was unable to do so. After that initial failure, I called spoke to a Supervisor at Primo Plumbing. He sent a Master Plumber to my home who diagnosed the problem almost immediately that the prior plumber was unable to find. I’ve been doing business with Primo for a long time. They’re always exceptional. In this case it was my second project completed by Steve (the Master Plumber) and his Partner (Owen). I am so grateful that this ongoing problem was diagnosed and repaired professionally and thoroughly and that Primo stands behind and guarantees its work.
We recently had Comfort Air replace our air conditioner and furnace. After soliciting a few bids, it was clear that their team knew their products, inside and out. We were impressed by their wealth of knowledge and patience with our questions. The install team was incredibly quick, tidy, courteous, and punctual. Kudos to Adrian, Jonathan, Ramon, and Daniel for your efforts.
I had a great experience with Comfort Air for my home AC repair. Robert, the technician, was extremely knowledgeable and took the time to explain everything to me in detail. He walked me through the issue and discussed all my options. His professionalism and patience were greatly appreciated, and I never felt pressured into unnecessary repairs. The service was prompt, thorough, and reasonably priced. I highly recommend Comfort Air and will definitely call them again for any future HVAC needs!
Everyone at Comfort Air /Primo Plumbing is friendly and professional. I have used them on several occasions to install and/or service: a series of April Aire filters, UVC lights, multiple AC units (service), multiple plumbing and RO fixtures, a whole house water softener and whole house water filtration system… and I’ve never regretted choosing them. Everyone on their staff from the office staff…sales team…AC service … to the plumbing crew was fantastic…professional, respectful, courteous, and kind. I highly recommend Comfort Air Primo Plumbing (10 out of 5 stars)!
Dear Comfort-Air,
This morning while I was making the rounds at our main location at 6511 Blanco, I came across two service technicians that were so pleasant and thoughtful, I just had to complement them for being so courteous and responsive. To be honest, I have never met anyone from Comfort-Air that does not fit this description! Their names are Michael and Cody and they are at our main location doing maintenance detail this morning. Not only are they very polite, they are happy young men! And, yes, they were quick to share that they enjoy their jobs; obviously!
I don’t know how long our practice has been associated with Comfort-Air, regardless, everyone that has ever stepped on to our premises fit the description I referenced above. It is a pleasure having technicians who interact so well with all with whom they come into contact while on our premises! I hope to continue our association with Comfort-Air for years to come! My other very positive interaction with someone from your staff was with Drew Scroggins, who was super helpful in helping me address an issue at one of our other locations.
Simply put, Comfort-Air has a great recruitment and retention program. Keep up the great work!
Thank you.
Margaret Casillas, Administrator
San Antonio Surgical Arts

We’ve had the pleasure of working with Comfort Air for the past 2 years and our experience has been outstanding, specifically from our Commercial Account Manager Adam Schmidt.
Adam is very responsive to our HVAC and plumbing needs and responds quickly.
Adam created a preventative maintenance plan for our systems and we have seen less reactive calls and the units are running much better.
What sets Adam and Comfort Air apart is their willingness to go above and beyond. Whether it’s accommodating last-minute maintenance requests or driving to Austin on a Sunday to fix an issue, they continuously deliver with excellent customer service and integrity.
We highly recommend Comfort Air to any organization seeking a dependable and high-quality HVAC/plumbing partnership. We look forward to continuing our successful collaboration for years to come.

Mercedes-Benz of Boerne has been in operation for twenty years now and overtime we have dealt with many HVAC companies. Over the last three years we have been using Comfort Air exclusively and could not be happier with the management, administration and technicians. Our Manager, Spence Henn is always responsive with setting up service calls and accounting invoices in a timely fashion with all the detail and cost of the work. With over 32 HVAC units and unfortunately something always needing some repair this team always is on point to get our units back in operation!
Highly recommended.
Neil Potter
General Manager
Mercedes-Benz of Boerne
Group 1 Automotive

Just wanted to send along an email after our last issue at one of my buildings.
Phil,
I have been in San Antonio, in Plant Operations, for almost 16 years now. Ever since being introduced to you guys 12 years ago- I have used Comfort Air/ Primo Plumbing at every facility.
Sometimes companies are reluctant to switch vendors- but selling your company is easy. You’re fast, personable and professional. There are many times I brought you guys in and not only did take care of the immediate issue- but you also diagnosed and took care of a long-standing problem, thought unfixable.
I appreciate all of you in your organization.
You guys care, and THIS is why Comfort Air/ Primo Plumbing is successful.
Thanks again.
Craig Nicholas
Director of Plant Operations
UHS/ Laurel Ridge Treatment Center/ Mission Resiliency”

“I’m still learning the thermostat, but I’m pleased with my HVAC so far. At first I thought my ok Carrier was more efficient and cooled better, even at 101 temperature, but the closet had to be repaired where it was housed and it had to come out. I really liked my Carrier, oh well. It still had life but hard to get parts for it. I’m happy with the Daikin. It is quiet. I chose this product over many of the quotes because of Daniel’s clear explanations about the whole process and the Daikin products. I really wanted to best choice, the Dankin Fit, but concerned it might be more complicated than I need in my life at this time.

CORE VALUES
Family Environment
Self Motivated
Team Oriented
Grit / Tenacity
Protects our Reputation
Affiliations & Awards
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