One Hour Air Conditioning & Heating is your source for prompt, courteous, reliable air conditioning and heating service. Offering air conditioning and heating maintenance, installation, repairs, and everything in between, our goal is to address your HVAC needs in a timely, efficient, and cost-effective fashion. Providing service 24/7 with no overtime rates, ever! All of our technicians are certified, background checked and drug tested. Plus, discounts for seniors and military.
Business highlights
58 years of trusted experience
Emergency Services Offered
Services we offer
Residential Air Conditioning, Heating, Indoor air quality products, filters, furnaces, heat pumps, thermostats, repair & replacement, Duct Cleaning. Any brand of equipment
Overall we have not been pleased with our experience with Hallmark. We signed up for their Essential Service Package which included two routine HVAC maintenance visits to our home, once in the fall to inspect and clean the furnace and once in the spring to clean air handler and compressor/condenser and inspect to make sure all was in working order. Over the span of three years and with the exception of our first service call, every technician tried to sell us a new HVAC unit claiming everything from the evaporator coil was leaking or that the compressor was on its last leg and needed to be replace or that the furnace blower motor was badly rusted and not working properly. Both the AC and the heater worked just fine, without any issues during this time. With each visit I would tell the tech that we would only replace the AC when it just stopped working. This summer when our AC started to not cool as well, I called Hallmark to look at the system and finally I called another company to get a second opinion, something I wish I would have done much sooner. The Hallmark tech told me the unit was finished and needed to be replaced and the second opinion company told me that everything looked in working order, the evaporator coil was not leaking, the unit just needed Freon service and needed to be cleaned (something that should have been included in the bi-annual visit from Hallmark but wasn’t accomplished). Not one service technician from Hallmark checked the Freon in 3 years. Sure enough, once the Freon was added the unit started cooling like it was brand new. I did make the company aware of my concerns that their techs never made an attempt to check the Freon but rather tried to sell me an entire new system and I also made the company aware of my concerns that the equipment was apparently in full working order, unlike what their technicians had said. In their defense, the manager offered to come out and look at the equipment and refund our $175 but I declined the offer as I did not want anything to do with them anymore. After this experience, we will not be using Hallmark.
Description of Work: Routine HVAC Maintenance; Hallmark fell short of expecations
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
3.0
responsiveness
3.0
punctuality
5.0
$175
CINDY S.
05/2010
5.0
heating & air conditioning/hvac
+ -1 more
It went very well. I came home from work Thursday night to find the my air-conditioning wasnt working. Hallmark does my semi-annual HVAC inspections so I called their office late that night and scheduled an appointment for the next day. Dan came out the next day, advised me that my condenser had died (as I suspected) and suggested I get a whole new system, as the rest of it was old, inefficient and on its last legs. (Dan has been doing my inspections for years and has always been honest about what I do and dont need.) The next day (Saturday) Brandon and his team arrived at 5:00 PM and worked quickly and efficiently. By 8:00 they had installed the new equipment and hauled away all the old equipment. They were very knowledgeable, professional and courteous.
Description of Work: Installed entire new air-conditioning/heating system (inside and outside units)
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,500
Brian L.
05/2010
5.0
heating & air conditioning/hvac
+ -1 more
Scheduled these guys to come out after receiving a flier in the mail to look over the furnace before the cold season. A guy came while my wife was home and did an inspection. He found the furnace to be in bad condition and showed her video of our furnace and recommended replacement. He mentioned he could put band-aids on it but he didn't feel it would be safe and wouldn't last long. I did get a few second opinions and they all agreed. With that they scheduled Ron to come out and go over options with us. A few days later I met with Ron and found him very pleasant and informative. He took his time to explain everything in detail to make sure I was making an informed decision. He then went over all our options for replacement and was obviously not just trying to upsell us on things we didn't need. he did mention that our air return was too small for the size A/C we had and that it was louder because of it. Talking it over we decided to put another return in the master bedroom where it can get warm at night if the door is closed. He left to let me talk it over with my wife to make a decision. After a few days we decided to to just replace the furnace and install the new air return. We called Ron back to schedule. When the crew came for installation they were all very professional and polite. Ron came with them to make sure everything was good and let us know we were in good hands. When they do any work in your house they put down drop clothes and wear booties on their shoes. They did all the work in short time and then invited me up to the attic to look. The work was very clean and professional looking, I was very pleased. They cleaned up before leaving and you would never be able to tell they were there (including in the attic) All said and done I am very pleased with the experience and I now have a go to AC company I can feel confident in. I felt safe with all workers in my house and the price was very fair.
Description of Work: Replaced old furnace and installed another return air in master bedroom.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,850
Thomas D.
04/2010
5.0
heating & air conditioning/hvac
+ -1 more
Everything was conducted in a very efficient and satisfactory manner. They conducted the repair on the one A/C units, and did the tune-up in which they pointed out a number of builder's inadequacies and things that were wearing out after 12 years. Nothing extraordinary, but things that made sense after all this time with no previous break-downs or major repairs. The service technician (Anthony) was very courteous and polite, and seemed to be as upfront as possible with his inspections. I signed up for their contract so they come out in the fall to do a heater/furnace inspection: I had one with another competitor which was very unsatisfactory. I am very, very happy with the service by Hallmark today. I've used them in the past for plumbing and at that time they were also very helpful.....don't know why I changed.
Description of Work: One of my A/C units quit working, and I also wanted to do the Spring A/C tune-up.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$450
Kersten B.
03/2010
5.0
plumbing
+ -1 more
Everything went well, considering. We now have toilets that are in excellent condition and we know how to spot a problem if it arises. The plumbers were very professional and completed their work efficiently.
Description of Work: We had a plumbing emergency due to the previous owner of our home not installing the toilet properly in our downstairs bathroom. An intermittent leak resulted in a destroyed floor and thousands of dollars in damages. Hallmark came to the rescue, fixed our problematic toilet, checked all of our other bathrooms, and updated our bathroom plumbing throughout the house.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,000
Summer K.
02/2010
5.0
heating & air conditioning/hvac
+ -1 more
Very professional. Showed up with paper booties over shoes (so as not to track dirt onto carpet). Accepted coupon when presented with it even though the coupon was not conveyed when setting up appointment. On 12/5/09, came out when heater unexpectedly quit. Did not charge since it was within 30 days of the tune-up. Recommended that I use my home buyer insurance since fix was around $500. I appreciate the responsiveness and honesty of this company and their employees.
Description of Work: Heating tune-up before cold weather hit area. Installed float switch after recommending since equipment is in attic and the device would prevent overflow.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$232
Richard S.
12/2009
4.0
plumbing
+ -1 more
They did a good job but they were expensive. The pipes were quite high so I do not know how they did the job but I feel they did it well. I will use them again only for minor jobs.
Description of Work: I used them to replace a couple of cracked or weak pipes during the restoration work.
Rating Category
Rating out of 5
quality
4.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$950
Carla H.
12/2009
5.0
plumbing
+ -1 more
We didn't know if the leak was from the air conditioner or something else. They had to come out several times. They came out first to diagnose the problem with the AC unit and charged around $79. So the guy who came out said that it was a plumbing problem and so, he called their plumbing unit. They came out very quickly within a couple of hours. They first fixed that problem and it cost me about $150. The air conditioner drain was old and clogged. So, they opened it up as best as they could. We had dripping again after a few days. They came out immediately when I called them. The plumber then went up to look at it again and said that it was working, but it started leaking again. So, I called them back once again and this time the air conditioning guy who had come the first time came out again. He then looked at it and said that he would send out a different crew of plumbers, as I had a problem with the first crew. They came out and diagnosed that we needed to put in a french drain. I told them to go ahead and put in the french drain and they did the work immediately. They didn't delay or say that they would be back in a week. They discovered that the water leak was coming from the upstairs shower where some grout was missing and water was leaking back and coming down which is why the first fix didn't work. So, they put in the french drain and also discovered the source of the leak. They also didn't charge me for multiple calls for coming out here after they did the work when it was still leaking. There was no charge except when they did the work. The french drain was about $500. They charged me less than their estimate. The first guy was a young guy. He was the plumbing guy and was a bit condescending. I didn't like him at all. So, I called the guy who I was used to working with on the air conditioning system. He very gently asked me to tell him as to what was going on and he really had to coax it out of me. He then told me that they had a few similar incidents about the plumbing guy. He also told me that he would talk to a supervisor about it. He knew as to where everything was in the house, as he has been coming to my house for about 10 years now. So, the AC guy really wanted to fix the problem right away and didn't want me to be an unhappy customer. He recommended me once again to go on his service plan so that they come out to do maintenance and he also told me that the calls were cheaper along with many other benefits. That's when we agreed, as my husband used to keep calling them out every now and then. So we had them put in the french drain so that we could keep the AC from overflowing. We also had to fix the grout so that it doesn't overload the other stuff. He told us that we could tell them not to send a particular person to get the work done and he also told us that they wouldn't ask us why we didn't want a particular person. The french drain did solve the initial problem that had caused the other leaks and we also got to know as to why we had the mold growing in the vents. I was surprised that it was inexpensive, as I thought that it would be a very large job just because of the set up in the bathroom. They didn't have the easy ways to put in the french drain and so they had to do more than they would in the regular house. My overall experience with them was good, as they took care of it right away even though there was a problem.
Description of Work: I used the services of Hallmark Cooling, Plumbing & Heating on 13th of November to fix a leak in the ceiling.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$150
Rodney W.
12/2009
5.0
plumbing, water heater repair
+ 0 more
Replaced with good quality water heaters; also added filters to reduce sediment. Water heaters were in a difficult place in the attic to remove and the two technicians did a good job of removing/replacing. Also pleased with the new water heater hook-up as water is now pulled from both heaters simultaneously as compared previously to only pulling hot water from one with the other feeding in on a warm setting. Much better balance between the two water heaters and no longer overworking one heater. Overall, very pleased with results.
Description of Work: Replaced two 40 gallon short water heaters.
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$3,000
Matt L.
12/2009
4.0
plumbing
+ -1 more
Noticed leakage on the bottom of toilet after each flush. Didnt have the tools to get the bolts off the toilet because the bolts were stripped. Plumber came looked at what the problem was and quoted me on what may be the problem. Since there two things that could have been the problem, he quoted me for both but couldnt tell me which one until he started working. He didnt start working until I agreed to each quote. Unfortunately, it was the more expensive of the two quotes and ended up costing alot of money. But he was very professional and did a very thorough and clean job. Replaced the flange, gave us new bolts and cleaned up the area on the bottom of the toilet.
Description of Work: Leakage on bottom of toilet. Bolts holding toilet down were stripped. Had to replace the flange holding toilet to sewage pipe. Did an excellent job of replacing the metal flange and bolts.
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
$600
Janis P.
11/2009
5.0
water heater repair
+ -1 more
They are well regarded by many in my neighborhood and they were recommended to me by my neighbors. I will continue to use them even if they cost more than others.
Description of Work: I use them to service my heating and air conditioning system.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,200
elaine M.
11/2009
1.0
plumbing
+ -1 more
I had another plumber come in a redo the work that was done by Jarrel. The technician explain the job in technical plumbing terms that I couldn't understand until the work was done. He seems upset with the questions I was asking regarding the work.
Description of Work: Leak in the AC condensation line into the main drain.
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
3.0
responsiveness
3.0
punctuality
3.0
$400
Martha G.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
The guy who came listened to what I have to say about what I needed. He didn’t try to sell me something more than what I wanted. I was pleased with that. We have been using them for a couple of years now and we are very satisfied with their work. Their price may be a little bit high, but their quality is very good. We would continue to use them in future.
Description of Work: We have an annual agreement with the Hallmark Cooling Plumbing & Heating. They checked my air conditioning and installed a new thermostat in summer.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Susan S.
10/2009
4.0
heating & air conditioning/hvac
+ -1 more
They do a good job. I'll continue to use them.
Description of Work: They do my service on my heating and air. They come out twice a year. I've used them for several years.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Rebecca M.
10/2009
4.0
heating & air conditioning/hvac
+ -1 more
The plus side is they are very professionaly run and are good about giving you reminders. The negative side is that all the guys that come out are technicians but at the same time they try to sell you something.
Description of Work: I have had an annual service contract with them for the last 10 years.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
John P.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
I buy a service policy once a year. They are very professional. I'll continue to use them.
Description of Work: About 4 years ago they installed a central air and heat and have been maintaining it ever since.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$140
Neill Y.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
It now works fine and it has all summer. These guys are good. They know their work, come on time and their prices are fair. I'll continue to use them.
Description of Work: They've been out a couple of times. Most recently they replaced a part for our air conditioner.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$150
Kelly G.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
They've trained their employees to do a good job. They get in, do good work. We keep going back to Hallmark and are very pleased with them. You pay for what you get with them. They are a little more expensive, but they actually fix the job as opposed to other companies.
Description of Work: We've used them previously. Most recently they fixed a clogged drain line for the air conditioner in the attic.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
MARILYN M.
10/2009
5.0
heating & air conditioning/hvac
+ -1 more
They come out when they say they are going to, and they don’t try to sell us something we don’t need. We are just happy with them and I would rate them highly.
Description of Work: We have used Hallmark for heating and air conditioning for a long time. We had them put in a compressor too. It has been a year or more since they were here last.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
FRANCES M.
09/2009
5.0
plumbing
+ -1 more
Edwin "Eddie" Dotson came on time and discovered that parts were no longer made. He then searched for replacement parts. He was able to locate them and saved me big bucks (so that additional work did not need to be done.) As a senior citizen on a fixed income this was good news to me. Judy, the receptionist, was very helpful when I called to speak to the general manager, Shaun G. They came out the next day at my convenience. Everything I was told prior to the serviceman coming out was true; there were no surprises.
Description of Work: The faucets in the shower stall of the guest bedroom had a leak. The parts were old and corroded and needed to be replaced. He also replaced the hot/cold hose on the washing machine.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,000
Brian T.
09/2009
5.0
plumbing
+ -1 more
The work took longer than anticipated because of the complexity of replacing the shut off valve and several of the faucets required a lot of assembly and were difficult to get to.
Description of Work: I had a number of leaking faucets and a busted shut off valve going into the garage. The guys worked in the rain to replace that valve and kept working until they got it right, then started replacing faucets that I asked them to replace. In all they worked over eight hours and billed me exactly what they had estimated for a job that we all thought would take a few hours.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,500
RALPH S.
09/2009
5.0
heating & air conditioning/hvac
+ -1 more
They always come out and do a good job of cleaning up after themselves. I have been pleased with their installation of equipment. I have been pretty pleased with their service. Their prices are not outrageously expensive.
Description of Work: Hallmark Cooling Plumbing & Heating comes out to maintain my air conditioning unit. I have been using them for the past five years.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$50
JOHN D.
08/2009
5.0
heating & air conditioning/hvac
+ -1 more
They have been pretty reliable about coming out. They usually clean up well after they're finished working. They have been reliable. I don't really have anything too bad to say about them.
Description of Work: They come out twice a year to check out the air conditioning and heating.
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$150
LUCY G.
08/2009
5.0
heating & air conditioning/hvac
+ -1 more
Hallmark Cooling Plumbing & Heating had done a good job the last time they were here. They are the ones who had done the original wiring as well as install air-conditioning in our house when we built it.
Description of Work: I use Hallmark Cooling Plumbing & Heating for heating and air-conditioning. They had installed a new air conditioner the last time they were here.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,000
CHRISTINE S.
08/2009
5.0
heating & air conditioning/hvac
+ -1 more
I am pleased with them. When our system broke on a Sunday they came out that afternoon. We were using them for the regular maintenance work. The guy who came out was fantastic and he did the check up and he pointed out real dangerous things that our old guy had never found. There was a 220v wire at the back of our air conditioning unit outside the house that could have burnt out our whole house down. Our heating and air conditioning was old so we wanted to replace it. As we were going out of town they scheduled their appointments around that. They are very professional and matter of fact. They were conscientious. When they installed the new unit there were minor damages like scraped walls here and there which we knew would happen. Overall, we are pleased with them and the system seems to be working well. They rescheduled their appointment ones but that was not a problem for us. We are still on their monthly maintenance program.
Description of Work: They replaced our heating and air conditioning unit in our house.
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Service Categories
Heating and Air Conditioning,
Air Duct Cleaning
FAQ
One Hour Heating & Air Conditioning - Houston is currently rated 4.3 overall out of 5.
Sunday: Open All Day
Monday: Open All Day
Tuesday: Open All Day
Wednesday: Open All Day
Thursday: Open All Day
Friday: Open All Day
Saturday: Open All Day
One Hour Heating & Air Conditioning - Houston accepts the following forms of payment: American Express,Check,Discover,MasterCard,Visa
Yes, One Hour Heating & Air Conditioning - Houston offers free project estimates.
Yes, One Hour Heating & Air Conditioning - Houston offers eco-friendly accreditations.
Yes, One Hour Heating & Air Conditioning - Houston offers a 5% senior discount.
Yes, One Hour Heating & Air Conditioning - Houston offers emergency services.
Yes, One Hour Heating & Air Conditioning - Houston offers warranties.
One Hour Heating & Air Conditioning - Houston offers the following services: Residential Air Conditioning, Heating, Indoor air quality products, filters, furnaces, heat pumps, thermostats, repair & replacement, Duct Cleaning. Any brand of equipment