Locally owned & operated. Additional phone numbers - (618) 281-8272, (618) 939-3232, (314) 436-2600, (618) 234-3268, (618) 234-0953. Award winning. Emergency Service Available
Business highlights
37 years of trusted experience
Emergency Services Offered
Services we offer
Installation and repair heating, air conditioning systems, indoor air quality systems, duct cleaning, sheet metal fabrication, new construction, water heater service & maintenance programs.
Craig, the company representative, was very thorough and informative. He did not try to oversell and answered all of our questions. The men who did the install were very pleasant and worked nonstop. They explained the equipment. I can't begin to say how pleased we are with our choice of Sigman and would highly recommend them.
Description of Work: We needed a new furnace & air conditioner. We agreed to the install on Friday and on Wednesday we had a new Bryant system.
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
Tamara V.
02/2018
5.0
heating & air conditioning/hvac
+ -1 more
The service guy was very friendly, professional and explained the problem before repair.
Description of Work: My furnace was not igniting and was blowing out cool air. I called Sigman at 2:45 and someone was out at 3:30 and addressed my issue. He explained what the problem was and the cost before he repaired it. As of 5:15 I had heat and my house was getting warm. THANK YOU for your quick professional response!!!
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
$297
Julie P.
07/2017
5.0
heating & air conditioning/hvac
+ -1 more
Extremely professional, prompt, and kind. They are the only company I would ever call in the future.
Description of Work: Whole new A.C. unit.
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
$2,800
Leanna H.
05/2017
5.0
heating & air conditioning/hvac
+ -1 more
Just fine, cleaned out all of leaves and coils, checked caliper etc. Found all in good condition. Big relief.
Description of Work: Air conditioner check up and cleaning.
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
$100
James U.
04/2017
5.0
heating & air conditioning/hvac
+ -1 more
Everything I said for October 4, 2016 applies equally to April because both occasions if was John A. Both occasions he did the work. He did more work in April then he did in October because he looked at the air conditioning unit outside and cleaned it. He did everything that he did in October plus he did the air conditioning in April. Everything that I described him doing as far as his professionalism and all that stuff applies equally to April.
Description of Work: That was for the Spring check where they checked the air conditioning unit outside and cleaned it. In the Spring they check the HVAC.
Rating Category
Rating out of 5
Yes, I recommend this pro
James U.
04/2017
5.0
heating & air conditioning/hvac
+ -1 more
I?ve used them for a long, long time and they were terrific. They did a great job for me. I had a maintenance contract with them and I don?t have it anymore. I don?t need the maintenance anymore because the HVAC is getting old. They would come and do maintenance on my HVAC. They were a great company, they came twice a year and cleaned it. I had nothing but the highest praise for them. They do twice a year in the Spring and the Fall. They are not coming this year because I am not going to renew the contract. It has nothing to do with them. They did a terrific job and always have. They would be a 5 on any category for me or as Angie?s List would say, they would be an ?A?. When I started using them I got the 5% or whatever Angie?s discount. Ever year thereafter, they would just go ahead and give me that same rate. Will I use them again all depends on which HVAC unit I buy. If I buy an HVAC unit from a dealership that provides a maintenance contract through that dealership, I may have to go with them. If that?s not the case and I decide to get I will definitely got back to Sigman, that?s how highly I thought of them. I like to do recurring maintenance, that keeps the units working better for a longer period. I can?t promise that yet, because I don?t know what?s going to happen yet when I buy the new HVAC unit. I am probably going to buy the new HVAC in about 6 months. I really don?t know what to say about that. I had an annual service contract and it covered two visits a year. I paid for the contract once a year. The service rep?s name was John A. He?s the guy that?s been coming out routinely. I would use him just about anytime, anywhere. He?s real honest and very professional when he comes into the house. He?s a guy that puts on these little shoes when they walk in your house. He didn?t ask, he just puts them on before he comes in and he is very thorough. He doesn?t sit around and talk, he goes right to work. When he gets to the end and goes over everything he?s done, he will talk. Like if you ask him questions, he doesn?t make you feel like your rushing him. He?ll answer any questions you have, but he?s not there to chit chat, he is there to work. I like that is ready to stop and answer any questions you may have. He is a quality guy. The units are almost 20 years old and I?m not going to keep sinking money into maintenance contracts and home warranties that won?t pay off, when I know that I am going to turn right around and get rid of them here in the next 6 months. I just decided to save myself a little bit of money and when they blow up, I?m just going to replace them. I?ve put the money aside for that rainy day. If I thought that this thing could stay up for another 2 or 3 years, then I would obviously go ahead and get another maintenance agreement and make sure I?ve got it running as efficiently as I can.
Description of Work: The called it the Fall check and service, where they changed the air filters and cleaned the blower compartment. They check the motors and all the electrical connections and cleaned the unit. They did that for two furnaces.
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
Jim B.
03/2017
5.0
heating & air conditioning/hvac
+ -1 more
Excellent, Technician was extremely knowledgeable and fair
Description of Work: AC Check Up
Rating Category
Rating out of 5
Yes, I recommend this pro
Jim B.
03/2017
5.0
heating & air conditioning/hvac
+ -1 more
Service tech was ontimw and actually had to wait for me for 15 min but was in excellent spirit and extremely knowledgeable
Description of Work: Heater was INOP, tech trouble shot within 5 min knew the issue and gave me 3 coirseof actions to consider.
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
Wanda M.
03/2017
5.0
heating & air conditioning/hvac
+ -1 more
It's $139 a year for fall and spring service. They also installed my unit. The technicians I came in contact with were fine. The work was fine.
Description of Work: They did a routine check on my furnace.
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
$139
Lee W.
09/2016
1.0
heating & air conditioning/hvac
+ -1 more
They came in to repair the central air unit. Tracked mud all over my hard wood floors. Charged me for a part ($160.00) they put on the broken a/c plus $100.00 service call. They did not follow up on a new unit as agreed. They would keep me on hold 15-30 minutes when I called them. Finally had to purchase a unit from another vendor. Sent their part back certified mail and had my credit card company deny payment.
Description of Work: Air conditioner
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0
$260
Christoph S.
09/2016
5.0
heating & air conditioning/hvac
+ -1 more
I sent a message at 8, received a call back at 10, and a technician was at our house at 1:30 the same afternoon. He fixed the problems in about 30 minutes. Everything is working fine again. The technician was on time, diligent, and seemed to know what he was doing.
Description of Work: Our air conditioning unit stopped working overnight. Water was leaking from the basement air cond. unit.
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
$300
Jennifer K.
08/2016
5.0
heating & air conditioning/hvac
+ -1 more
I called them around 7:45 am, described the problem with my AC unit, and asked if someone could come out this afternoon. They told me yes someone will be out there after noon. They didn't give me a more refined range than "after noon", so I stayed at my house starting at noon while the temperature climbed. I got the warning call around 3:30 pm that he was about 45 minutes away. It took him no more than 30 minutes to diagnose, fix and test the unit. The repair ended up just requiring a capacitor to be replaced. The technician seemed very knowledgeable and efficient.
Description of Work: Changed the capacitor on my AC unit.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0
Yes, I recommend this pro
$300
Justin T.
10/2015
5.0
heating & air conditioning/hvac
+ -1 more
I sent an email request for an estimate and received a phone call the very next morning. The sales consultant and installers were polite, professional and very knowledgeable. I also purchased the yearly maintenance agreement. Overall it was a great experience!
Description of Work: Installed a new furnace with maintenance agreement.
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
$2,191
Response from Sigman Heating & Air Conditioning Inc
Thank you very much for the kind review. We appreciate your business. If you have any concerns please do not hesitate to contact us at any time! Thanks, Mike
Norman H.
01/2015
5.0
heating & air conditioning/hvac
+ -1 more
I have used them for over 20 years. I thought that the fact that they got here in less than 10 minutes was good. We called them at 4:30 on New Years eve and told them that we had water in the basement. The technicians vary back and forth.
Description of Work: I used Sigman Heating & Air Conditioning.We last used them when we had a problem with the humidifier on the heat pump. We were getting water in the basement through the humidifier and it was beginning to accumulate, because something was blocking the pipe, so they blew out the pipe and sucked out the water.
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
Norman H.
01/2015
5.0
air duct cleaning
+ -1 more
We have used them for the same in the past. It takes about 3 to 4 hours in our case, because we have more ducts than a house our size would normally have. You can tell a difference after they are done, because you get less dust in the air.
Description of Work: We used Sigman Heating & Air Conditioning for air duct cleaning. They use a machine that basically sucks the dirt out of the different ducts.
Rating Category
Rating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Perri B.
11/2014
5.0
heating & air conditioning/hvac
+ -1 more
Water heater died on the weekend (naturally) so I called several companies/sent messages through Angie's List to same companies and Sigman was the first to respond. while I understand the business plan to be a M-F company, we live in a 24 hour society and so at least having someone monitor the messages/calls on the weekend is important. Gary (please forgive me if I have your name wrong) responded on Sunday morning and while he wasn't sure he could have someone help us on Sunday, he stated we would be the first call on Monday morning. He talked us through the option of purchasing a water heater at a 'big box' vendor or having them bring theirs out. Despite the mark up on the cost, the one they would provide was the same manufacturer as our old one and it would have all of the things needed rather than us possibly not getting everything, so we agreed to let them bring/do everything. The cost was calculated and, despite it being high (and subsequent 'late' responders to our service need telling us just how high they thought it was) Sigman had responded and demonstrated a desire for our business. We were/are happy with the service, the installation and the new water heater. Gary (*) had told us the name of the installer, but he also escorted the installer to our home and made sure the estimate/work was as he had surmised over the phone. He also called at the end of the day to make sure everything had gone well from our perspective and offered his appreciation for our business and trust
Description of Work: Removed old water heater and replaced with new one.
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
$1,600
Robert M.
07/2014
5.0
heating & air conditioning/hvac
+ -1 more
I thought it was a little high but probably in line with what was going on at the time and what needed to be done. They did an excellent job. Everything works great. They did a lot of work and cleaned up after themselves.
Description of Work: They put in a new air conditioner and new furnace.
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
Thomas L.
06/2014
5.0
air duct cleaning, heating & air conditioning/hvac, water heater repair
+ 1 more
I was perfectly and very satisfied with their service. They have just been great. They are top notch and have the highest quality. They have exceptional quality. They come before spring and on fall for the winter season. They do thorough cleaning. I am quite satisfied in getting my money’s worth. They are flexible in terms of payment. They are just wonderful.
Description of Work: They come twice a year to service our heating/furnace and cooling air compressor. They changed the allergy filter. They drain my water heater. They clean and replaced the humidifying panel or humidifier in the furnace. I have been using their service for at least 4 or 5 years now.
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
$350
Hilda K.
06/2014
5.0
heating & air conditioning/hvac
+ -1 more
We have used Sigman Heating and Air Conditioning since we bought our home 26 years ago. The owner had owned the house across the street and then built a new house two blocks away. He used to stop by to service our furnace on his way home from the office. He has since moved further away and now sends younger workman, but they are always polite, friendly and professional. We now pay an annual maintenance fee of around $176 for which they service the furnace and air conditioner twice a year, and guarantees us priority service. The office always calls to remind us to schedule the service and calls ahead to let us know when their technician will arrive.
Description of Work: They serviced our furnace and repaired the original air conditioner until we finally had enough and had them install a new energy efficient furnace and A/C unit. They installed an electrostatic air cleaner on the furnace. Just recently, they replaced the pipe flashing on the roof to stop a leak when it rained. They also installed a bypass switch for when the power goes out and we need to hook up a generator.
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
$90
James U.
04/2014
5.0
heating & air conditioning/hvac
+ -1 more
John A. is the rep who visited my home. He put boot covers on his shoes before entering the house. He went straight to work and did a great job. He has been to my home before and he is very professional and knowledgeable. I have nothing but kudos to give to John A. and Sigman Heating & Air Conditioning, Inc.
Description of Work: Semi-annual maintenance inspection of my two HVAC systems along with cleaning and filter change.
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
$294
Janice V.
02/2014
5.0
heating & air conditioning/hvac
+ -1 more
EXCELLENT service and so far so good with the new systems.
Description of Work: Replaced and installed two Lennox Signature Series AC and two furnace HVAC systems.
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
$1,200
Anita K.
01/2014
5.0
water heater repair
+ -1 more
The previous company I used to service my furnace looked at the age of my furnace and sold me a sales' pitch. Sigman serviced my furnace and solved a problem the previous company did not. The thermostat was set to electric rather than gas. This adjustment has made a noticeable difference in our comfort this winter. He did suggest I begin setting money aside for a new furnace, which is a wise suggestion due to the age. I also had a small gas leak in my hot water heater noted by the previous contractor. Sigman made sure the required part was delivered and replaced before leaving my house. I am thrilled to have found a reliable heating and cooling contractor.
Description of Work: Serviced furnace.
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
$85
Reed H.
10/2013
5.0
heating & air conditioning/hvac
+ -1 more
The entire process went smoothly, they were very professional, and I would highly recommend them.
Description of Work: Sigman installed a new furnace and A/C.
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
Jillian B.
08/2013
5.0
heating & air conditioning/hvac
+ -1 more
Went great. Another company had come out day before to advise total unit replacement. Sigman fixed the compressor for $300. You rock Sigman!
Description of Work: Fixed AC
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
$300
Thomas L.
07/2013
5.0
heating & air conditioning/hvac, water heater repair
+ 0 more
Sigman Heating & Air Conditioning, Inc., are very thorough, competent, and will answer questions and shows you what they're doing. They go over everything. I mean, they are really thorough. On the furnace and the air compressor outside, they clean it out, they test circuit boards, they open them up and look at them. They don't leave anything undone. They were the only place I could find that carries the HEPA filters, you know the anti-allergy filters. And they regularly stock them so it's been no problem getting them replaced. I've had nothing but praise for them. They've just been wonderful. Another keeper.
Description of Work: Sigman Heating & Air Conditioning, Inc., service our air conditioner and furnace twice a year, you once during the cooling season and once during the heating season. They also take care of the humidifier that's built into the furnace. And they take care of the water heater. I bought a water heater from them and it's been an excellent buy and they service that, too. They service the air conditioning compressor outside.
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Water Heaters,
Air Duct Cleaning,
Metal Fabrication & Restoration
FAQ
Sigman Heating & Air Conditioning Inc is currently rated 4.9 overall out of 5.
Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: 8:00 AM - 12:00 PM
Sigman Heating & Air Conditioning Inc accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, Sigman Heating & Air Conditioning Inc offers eco-friendly accreditations.
No, Sigman Heating & Air Conditioning Inc does not offer a senior discount.
Yes, Sigman Heating & Air Conditioning Inc offers emergency services.
Yes, Sigman Heating & Air Conditioning Inc offers warranties.
Sigman Heating & Air Conditioning Inc offers the following services: Installation and repair heating, air conditioning systems, indoor air quality systems, duct cleaning, sheet metal fabrication, new construction, water heater service & maintenance programs.