Serving the Greater
Montgomery County
Area Since 2006

Whether you’re needing same-day service, an inspection on a new build, or routine maintenance, the specialists at Weiss Air Conditioning and Heating have the expertise your HVAC systems need. 


Residential Heating
and Cooling

From repairs and upgrades to replacements and retrofits, we’ve got your HVAC needs covered.

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We service multi-unit facilities with ease, keeping your business running 24/7.

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Extend the life expectancy of your system with biannual maintenance programs.

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Dryer Vent

Regular cleanings improve your dryer’s efficiency while reducing its fire risk.

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a Call

Get an estimate or schedule your service today.

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Our Satisfied Customers

Michael EllisonMichael Ellison
17:02 30 Nov 22
We had our upstairs unit AC go out on us during the hot summer. The team at Weiss was fast and responsive and even worked with me by first trying to seal the leaks on the coil. Once we determined that was not going to work, they had already ordered a new coil for my unit without me even having to tell them to do so. That's pro-active and the type of company you want to do business with. Pricing was great and the technicians were super nice and professional. Nick & his team are your go to for any HVAC needs.
Tyler HaileTyler Haile
19:20 29 Nov 22
Nick did a fantastic job. Service was prompt, professional, and a good value. I had another company come the previous day and they said the entire system needed replaced for several thousand dollars. Nick quickly identified it was just a short at the AC Unit and repaired it for a fraction of the cost. I would highly recommend this company.
helen landryhelen landry
17:10 16 Nov 22
First of all, I'm a single, older woman needing honest service. My heater wasn't working and my home was cold. Weiss was referred to me, so I called after being put off for days by other companies. The receptionist was helpful and understood the urgency of getting help to me. She had someone out within hours , texting to let me know the exact arrival time. A very nice technician arrived and promptly found the issue. My gas line was turned off. That's all. He showed me where it was and how to find it for myself if ever an issue again. He gave my heating system a complimentary tune up and my bill was an honest $89 for all. He made sure I had a comfortable temperature before leaving. I had a great night sleeping in a warm house.I know who to trust with all future ac and heating issues.
Rose MiddletonRose Middleton
21:09 21 Oct 22
Weiss A/C and Heating was fabulous. Confirmed appointments, a human answered the phone, scheduled appropriately and arrived during the scheduled time. Steve, our technician was polite and extremely knowledgeable and was willing to go the extra mile to make sure the quality of work was done correctly and then explained to myself and my husband what the problems were and educated us on how to handle issues in the future. Hands down with 5 thumbs up. Sincerely, Dr. Rose Middleton (Middleton Orthodontics, Montgomery, TX)
Aaron LeachAaron Leach
18:00 09 Sep 22
Weiss has been extremely helpful in diagnosing a recurring blockage in our AC drain. Their original service and subsequent inspections were very thorough and informative. Both technicians communicated their process and finding openly. The second recommended a next step when the issue was determined to be outside the part of the plumbing they are allowed service.
edward fendiaedward fendia
00:07 13 Aug 22
We were having issue cooling one room in our house, and realized we needed a mini split AC unit. Nick and his team figured out what our needs were and realized they don’t normally carry the type of mini A/C that would fit our needs. Within 24 hours they found the right product, picked it up, and were at our house installing it.They did not make a mess, and what little debris was created they cleaned up.It is not often you find a contractor that authentically has your best interest as their driving force. that was our entire impression of the Weiss team during this experience.
Cody PhillipsCody Phillips
15:17 11 Aug 22
Nick and Steve are fantastic and TRUSTWORTHY! I’ve used 4 different air conditioning companies to attempt to fix the issues with our BRAND NEW Taylor Morrison home’s AC system. Each had a different opinion, so I finally reached out to Nick and his team, they have been nothing but professional. We will finally be on our way to cool efficiently and to the temperature of our liking with Nick Weiss’ team maintaining our system.
Bryce AlexanderBryce Alexander
19:24 16 Jun 22
Weiss Air Conditioning and Heating have consistently provided quality service and care. They go above and beyond in communication, service (Shane has been purely awesome and consistently provides high quality work and excellent communication of issues and the necessary solutions), and customer service (whoever is in charge of scheduling appointments and texts is fantastic)! I highly recommend this business!
Rick WilliamsRick Williams
01:46 12 Feb 22
Josh & Shane we both very professional, knowledgeable and pleasant to deal with. They took the time to answer questions, provide explanations and to discuss options for potential enhancements as they serviced our two systems. We look forward to dealing with them again in the future. Also, a shout out to Brook who was great to deal with in setting up our service call and enrolling us in the gold service plan. She is very accommodating and customer focused. Owner Nick Weiss should be very proud of how the above three employees represent his company.

Committed to Customer Service

The professionals at Weiss Air Conditioning and Heating are committed to serving Montgomery County, Texas, residents. From Spring and The Woodlands to Conroe, Montgomery, and Magnolia, our locally owned and operated business has your heating and cooling needs covered. 

Since 2006, our experienced team has had one focus: Earning the trust and repeat business of each of our customers through an exceptional customer experience.  

We’re pretty proud to be the team the Montgomery County area trusts for their heating and cooling maintenance and repair needs. With our customer focus and same-day service, we look forward to serving you next.