Dilmak Services, nestled in the heart of San Antonio, has garnered high praise for its exceptional air conditioning and heating solutions. Customers rave about their professional, punctual, and value-driven services, highlighting the team's attentiveness and politeness. With a reputation for thorough work, from detailed inspections to clean and efficient installations, Dilmak stands out for its commitment to quality and responsiveness. Their technicians are not only skilled in their craft but also excel in customer service, ensuring that every interaction is as comfortable as the climates they help maintain. Whether it's a late-night emergency call or a routine check-up, Dilmak Services is highly recommended for anyone seeking reliable and professional HVAC services.
Fast friendly service.
- Joe Holtermann - Apr 07, 2025
Christopher Garcia was very professional and very thorough while maintaining my AC unit. He was extremely knowledgeable and friendly. Dilmak Services hired a great technician in Christopher.
- Frank Vasquez - Apr 07, 2025
Working with Dilmark is easy. The customer service and care is great. They took their time and made sure my HVAC system was good
- Lisa Perry - Mar 30, 2025
Absolutely appreciate their honesty and competence - I could feel from the very beginning that they cared about providing quality and not just recommending unnecessary works to inflate the bills. I had a very pleasant experience with the job done and will certainly call them again in the future, as long as they keep this commitment to quality and fairness.
- Giuseppe Annunziata - Mar 27, 2025
Prompt, friendly, competent
- Mary Parks - Mar 26, 2025
Prompt! Detail-Oriented! Recommendations with no sales pressure. Give them a try.
- Thomas Brown - Mar 21, 2025
I have used Dilmak for a number of years now and they always keep things in good order. I use their preventative services on an older ac and they keep it running smooth.
- P J - Mar 21, 2025
Friendly and professional. Top notch customer service with attention to detail
- Rose Roque - Mar 14, 2025
Always great service!
- James Smith - Mar 12, 2025
- shawn mckay - Mar 10, 2025
We have been using Dilmak Services for a few years now and will continue to do so. We also contracted with them to take care of my inlaws home in which they do an excellent job. The entire team communicates very well whether it be the office staff or service technicians and always very helpful.
- John Earnhardt - Mar 06, 2025
I've been getting my AC serviced through Dilmak for several years now to include unit and thermostat replacement. Their service and professionalism have always been tip top. Highly recommend.
- Derrick Harris - Mar 03, 2025
I was totally satisfied
- Vivian Reynolds - Feb 27, 2025
Highly recommended this company. Very professional and pleasant. The tech David did an awesome job. Hope I can have him next time for service,
- Juanita Denson - Feb 27, 2025
Byron Mound is an AMAZING technician- Dilmak has always provided us with the best service and always gives us great advice. They never charge us for anything we do not need and are always there when we need them!
- Sheri Simon - Feb 26, 2025
Why I’m giving a five star this company is awesome. They come into your home. They don’t just tell you. You need a new system You have to change this right now. No, they don’t do that. They look at your option and say hey, we can try and fix this. See how far it gets you and then we can talk about another system company like that I will trust so for that I’m giving them a five star and if you call him about something, they’re right on top of it they don’t let you wait days. They’re like ASAP respond so thank you for a good customer service.
- General Tanco - Feb 25, 2025
Tech, was very polite and professional check my unit to make sure everything was working smoothly!
- Janie Preciado - Feb 20, 2025
They were nice and very professional. Got things done quick. Very satisfied
- Teresa Green - Feb 19, 2025
Very knowledgeable, courteous and professional.
- Steve Bell - Feb 10, 2025
- Shelley Maki - Feb 07, 2025
We really appreciate that our service specialist Derek was upfront and honest about his assessment. I feel very comfortable and confident using this company for any future AC needs that may come up. The quick response in scheduling a next day appointment was another selling point. Highly recommend!!!
- Elvis Rubio - Feb 03, 2025
Our technician was very knowledgeable and helpful. I highly recommend Dilmak.
- Kristi Hartmann - Jan 28, 2025
Came out quickly and found the problem. Fixed it and got my heater running. The technician was very nice and professional. I would recommend them to anyone!
- Cynthia Anne Pieniazek - Jan 27, 2025
Dilmak was an extremely positive experience. Our technician Byron along with Mike and Ashley as well as all management were very instrumental in our decision to have Dilmak as our servicing company.
I would recommend Dilmak as your next need for all your air conditioning, heating and plumbing needs. THANK YOU Dilmak👍
- Sherli - Jan 27, 2025
- T.J. Larsen - Jan 24, 2025
Mr. Bryan Mound was Punctual, Knowledgeable, Professional, Personable. Detailed steps in the process were effective in identifying the problem. Solutions quickly offered with resulting repair being cost-effective. Will definitely use this company for further service.
- Dean Vande Hey - Jan 21, 2025
Byron performed heating system checkup and 6 month maintenance. Performed the service efficiently and expeditiously. Thanks Byron.
- Thomas Weaver - Jan 21, 2025
Friendly and professional. Top notch customer service with attention to detail
- Rose Roque - Jan 21, 2025
Our tech rapidly identified all problems in our furnace, to include adjusting it to make it run more efficient. His pleasant demeanor and ability to describe our problem makes him a true ambassador for Dilmak Services.
- Dave Noland - Jan 09, 2025
Dilmak is always reliable, affordable and has a friendly and knowledgeable crew. I’ve never had an issue getting on their schedule. I use them for my home and for commercial services.
- Angela Pittman - Jan 08, 2025
Dereck was great. Professional, friendly, and fast. Satisfied client.
- Miguel Ordonez - Jan 04, 2025
Top notch service! Steven provided same day service on my AC repair. He was thorough, professional, and explained all of the repairs clearly. I was grateful for his honesty and skilled workmanship.
- Karrie Lussier - Dec 24, 2024
The service was fast and they had me up and running promptly after my coil came in. My service technicians, Derek and Scott, were very thorough and very hard working! It was pleasant working with them.
Thank you!
- Edwin Klesel - Dec 22, 2024
Great experience. Thank you. He did an excellent job. Well done
- Patricia Davila - Dec 17, 2024
We are finally happy with our unit & service after many problems. Our electric bill is lower than what it used to be.
Merry Christmas,
David & Karen Janszen
- Karen Janszen - Dec 17, 2024
Our technician was very knowledgeable and helpful. I highly recommend Dilmak.
- Kristi Hartmann - Dec 16, 2024
Great, reliable service and friendly staff!
- Holly Wright - Dec 13, 2024
Great customer service, knowledgeable, and kind staff. I highly recommend this amazing company.
- Brenda Clarke - Dec 12, 2024
Crew was very Professional Explain how the new system operates In simple terms, that even I could understand it
- Ben Bartlett - Dec 08, 2024
- Sarina Rico - Dec 05, 2024
I have a two story house
I have very professionals come to this home and calibrated the air so each room is not hotter than the other. The professional have very good attitudes and discuss with all the steps they take as the task are accomplished
- Pamela Boaz - Dec 04, 2024
Crew was very Professional Explain how the new system operates In simple terms, that even I could understand it
- Ben Bartlett - Nov 27, 2024
Ashley and the Dilmak tech's were great. Very polite and informative throughout the whole process. Thank y'all.
- Paul Cervantez - Nov 22, 2024
Great customer service. Sell you what you need if you need it.
- Michael Hix - Nov 18, 2024
- Leo Pollaro - Nov 14, 2024
Derek was amazing! He was very thorough, explained what he would be doing and why he was doing it. He made reasonable recommendations for my system and offered solutions. I was pleased that he sent an estimate over for a new system without haggling me like other companies would. I am happy with the maintenance plan and looking forward to being serviced again in the future!
- Shelby Lynn - Nov 14, 2024
I’ve used Dilmak for several years now for my summer and winter services. They are great! The technician, Byron, was very thorough and knowledgeable! Call them!
- Jeannie Noble - Nov 14, 2024
The Dilmak group was very polite a n d efficient
- Karen Cooper - Nov 12, 2024
Crew was very Professional Explain how the new system operates In simple terms, that even I could understand it
- Ben Bartlett - Nov 09, 2024
Prompt response. Great service!
- elena baber - Nov 07, 2024
Dilmalk services are great! They always provide us with their services in a timely fashion. Always available for questions and recommendations. Recommended 100%
- Melanie Velez - Nov 01, 2024
I recently had a problem with my a/c unit not cooling. Technician came out and found a leak at a valve. Replaced that and charged the system. It was good for about a month but stopped cooling again. Another technician came out and was Fantastic. He identified the issue and the Dilmak team worked to make sure the warranty covered the parts. They were very upfront with the fact they should have caught this the first time and credited the previous bill. I absolutely know mistakes happen but measure of good people and companies are how you handle issues. From the office to the tech’s i believe Dilmak does the “right thing”. I would highly recommend Dilmak for all HVAC needs.
- Brent Massey - Oct 31, 2024
Excellent service.
- Cynthia Roark - Oct 30, 2024
Great and informative, on time and even told me concerns other companies never addressed
- Roy Campbell - Oct 29, 2024
The technicians are always friendly and professional they take care of the problem and never try to upsale any extra products. They have always done professional work and have never needed to work on the same thing twice
- Ernest GUERRERO - Oct 26, 2024
- Ricky Moczygemba - Oct 25, 2024
I have used Dilmak for a number of years now and they always keep things in good order. I use their preventative services on an older ac and they keep it running smooth.
- P J - Oct 23, 2024
Quality service! Great professionals. Timely and helpful. Byron snd Mason were super!!
- Kim Combs - Oct 19, 2024
I have always had the very best service from the folks at Dilmak. Highly recommend this company
- Bill Hooper - Oct 11, 2024
I have a two story house
I have very professionals come to this home and calibrated the air so each room is not hotter than the other. The professional have very good attitudes and discuss with all the steps they take as the task are accomplished
- Pamela Boaz - Oct 09, 2024
They showed up on a Sunday, did excellent work for a very reasonable price and I would recommend them to anyone.
- Lashley Witten - Oct 06, 2024
Office personnel very helpful, cordial and diligent. The technician just excellent, very meticulous, respectful and above all he always does a thorough inspection. Very happy with the their services this whole year.
- Yolanda Rodriguez - Oct 04, 2024
They were excellent and took the time to service my AC/Heater without rushing through it. They were very good in explaining to me what I should consider in future maintenance. They were honest, pleasant and courteous service.
- Lucy Fell - Sep 18, 2024
I recently had a problem with my a/c unit not cooling. Technician came out and found a leak at a valve. Replaced that and charged the system. It was good for about a month but stopped cooling again. Another technician came out and was Fantastic. He identified the issue and the Dilmak team worked to make sure the warranty covered the parts. They were very upfront with the fact they should have caught this the first time and credited the previous bill. I absolutely know mistakes happen. The measure of a good people and companies are how you handle them. From the office to the tech’s i believe Dilmak does the “right thing”. I would highly recommend Dilmak for all HVAC needs.
- Brent Massey - Sep 17, 2024
Highly recommended this company. Very professional and pleasant. The tech David did an awesome job. Hope I can have him next time for service,
- Juanita Denson - Sep 16, 2024
This is the 3rd time we have used Dilmak who are a 24/7 business. Excellent service / repairs and, received quick same day response, especially since our problems were urgent. Office staff and techs are courteous. Dilmak staff (especially Sandy) makes sure you are taken care of. Very satisfied with results. We were pleased to find them online after an emergency. Also happy they are AC, Heating and Plumbing repair reservice. Thank you Dilmak!
- Sonia Rosenberg - Sep 13, 2024
- James Smith - Sep 13, 2024
Very professional, fast in work time, super friendly!!! Well priced!!! I'm super Happy!!! Job well done!!!
- Anita Villarreal - Sep 10, 2024
Dilmak Services consistently does an excellent job in taking care of our HVAC needs. Their service techs and office staff communicates very well. Highly recommend them!
- John Earnhardt - Aug 30, 2024
On time and very polite.
- A Weller - Aug 28, 2024
The gentleman did an excellent job in explaining everything and were extremely polite! Service was Excellent!!
- Janice Mendoza - Aug 23, 2024
- Mark Jackley - Aug 22, 2024
Nice, courteous, on time, and text updates. Everything that I put a high value on, they delivered on from my 1st call. My new AC company! Thank you!
- Susan Green - Aug 19, 2024
Emergency service they were able to get out within the hour. Dave the tech was great fixed the issue and double checked everything else.
- Justin Rose - Aug 15, 2024
Dilmak installed my HVAC unit about 4 years ago and they maintain my system at least twice a year and their service is superior! I always recommend them to all my family and friends! MaxN
- Max Nombrano - Aug 06, 2024
Awesome technician and office staff! Stayed in contact during the whole process. I like the technology used to track, notify, update and provide required paperwork for warranty, etc. I will definitely use this company again.
- Donna Dittmar - Jul 30, 2024
Very efficient, courteous and professional in completing job. Did a great job. Mr Derek Smolka is the best.
- Chris Hosek - Jul 25, 2024
Very knowledgeable, courteous and professional.
- Steve Bell - Jul 22, 2024
They were quick to respond same day within an hour, had my AC fixed and my house cooling down, highly recommend!
- Kathy Faris - Jul 19, 2024
We have nothing but great things to say about Dilmak. They’ve come and serviced our AC unit a handful of times and replaced our coils this summer. I love that it’s always quick to get an appt. Amanda who typically answers the phone is always polite and professional. David has been our favorite technician. His experience makes him so knowledgeable. He went above and beyond. If you have AC problems, just call them!
- Megan Holder - Jul 10, 2024
Derek and his crew were professional, friendly, left their workspace clean and were very knowledgeable.
- Chris v - Jul 09, 2024
Had a great experience the technicians were very courteous and informative
- Anthony Woodard - Jul 09, 2024
I have used Dilmak for a number of years now and they always keep things in good order. I use their preventative services on an older ac and they keep it running smooth.
- P J - Jul 08, 2024
Thank you so much for your service, I was very satisfied with the work your team provided, fast and very professional 👍😁.
- Roy Perez - Jul 05, 2024
The service was fast and they had me up and running promptly after my fan motor came in. My service technicians were very polite and explained in detail what needed to be replaced,
Thank you!
- Edwin Klesel - Jul 05, 2024
Great Service!
- Aaron Martinez - Jul 03, 2024
Both Ashley and Rudy were very kind, friendly, and professional from the beginning to the end. Thank you.
- Miguel Ordonez - Jul 01, 2024
Awesome service and was out within the hour of my call that evening. Checked everything for me. Awesome detail and great customer service!
- Chelley Davee - Jun 26, 2024
Derek showed up for an emergency service when he wasn't even the on call technician, he was simply close. He not only troubleshot the issue but was happy to walk me through it all. He was prompt, polite, professional and compassionate.
- Will Fuller - Jun 25, 2024
Great, reliable service and friendly staff!
- Holly Wright - Jun 23, 2024
I found this company most available, fastest in dispatching the technician and quick diagnostic and Also mr. Derek a pretty qualified , nice and helpful person.
like to see Derek in similar condition in future. also suggest the company andMr. Derek to everyone in similar situation.
- Alireza Ayoubi - Jun 23, 2024
Tech, was very polite and professional check my unit to make sure everything was working smoothly!
Service: HVAC duct & vent cleaning
- Janie Perciado - Jun 21, 2024
- Lori Omi - Jun 20, 2024
Each employee was very polite, courteous, and made you feel very comfortable speaking with them. Was a very simple process getting my complete AC unit replaced, in and out less than the day.
Job well done. Thank you very much.
- Jamie Fuller - Jun 20, 2024
Top notch service! Steven provided same day service on my AC repair. He was thorough, professional, and explained all of the repairs clearly. I was grateful for his honesty and skilled workmanship.
- Karrie Lussier - Jun 17, 2024
- Kofi Antwi - Jun 10, 2024
- marissa alaniz - Jun 08, 2024
My tech, Derek Smolka, was efficient, knowledgeable and professional. We have a VERY small attic entrance and space and manoeuvering is challenging. he was able to do our biannual maintenance with ease and get us set up for the next 6 months visit.
- Tricia Tolbert - Jun 07, 2024
Great HVAC services!
- john doe - Jun 06, 2024
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Dilmak Services | 10645 E Loop 1604 S, San Antonio TX 78263, United States