Parliament Builders, Inc.

HVAC contractor in Chicago, IL.

In the words of Parliament Builders, Inc.

Established in 1981, Parliament Builders, Inc. is a Chicago-based HVAC contractor specializing in heating and air conditioning services. We offer a comprehensive range of services including repair, replacement, and installation of heating and cooling systems, as well as supplying parts for furnaces.

Trade

HVAC contractor

Business address

4455 S Knox Ave, Chicago, IL 60632

Telephone

(773) 471-4116

Website

parliamentbuildersinc.com

Hours

MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours

From the business's Google listing, checked Oct 2026

Register

IL register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

4.6 (40)

Dominic and his entire team are true professionals. I had attic insulation, furnace, bathroom exhaust fan & a chimney stack assist kit installed and not only are they very punctual, but they are detailed, experienced in their fields, courteous, and respectful of me and my property. They went above and beyond my expectations. Great job done in a timely fashion. I highly recommend them. Thank you for everything!

Mary N.
Fast, professional, and honest. Highly recommend!

Tom F.
I'm so glad I found this company. I felt very well taken care of after all the services were complete. Not only did a technician show up within an hr of me calling, but they were very professional, straight forward, and highly affordable. Im new to homeownership and it can be overwhelming to find companies that can do the job right without feeling ripped off and taken advantage of. Peace of mind is when you know who to call for what ever issue comes up, and I found that in Parliment Builders when my furnace decided to give out on a cold winters day. A new furnace was installed the next day. I'm a "read the reviews" type of person and have seen good reviews for companies that end up in my opinion being over pricey & pushy. So it was very refreshing when the technician told me the history of this company & how its purpose was to provide excellent service at an affordable cost for communities that need it the most. I highly reccomend this company and will be back for future services.

Bre M.
They installed a new boiler for my father’s house. From contacting them to installation, nothing but professionalism. They came on time and kept us informed of the process. Upfront with everything and did an excellent job. Would not hesitate to recommend Parliament. You won’t be disappointed.

Reine
In April 2025 I had to get HVAC system put in because of a basement flood. I thought the work was done properly because I only used the heat no more than 5x but since the weather is getting cooler and need heat , the heat will not stay on. Call parilment for problem. Came out in a timely fashion and the tech told me we need duct work for the register. He explain the situation so we had a full understanding. I'm a senior with a seniorer mother and on a fix income and this project seem kinda of pricey I must admit the the tech came out within a hour time frame

Tamara H.
I’ve been working with Parliament Builders, Inc. for over 10 years on multiple properties in Chicago, and they’ve been nothing short of excellent. Their HVAC service is top-notch, and their customer service is always responsive, professional, and reliable. Highly recommend!

Ryan H.
Honest company, excellent service, very fair prices. I highly recommend them.

Paulette F.
We recently replaced our furnace and AC with Parliament. They were a recommendation from a neighbor, and I'm really glad we went with them. Their prices were reasonable, and they did a great job installing everything. The team was really professional, cleaned up very well, and was in and out much faster than expected. Would use them again for future issues!

Shirley
My neighbor recommended Dom when my AC went out. He sent his team out super quick to take a look at it, which we appreciated because it was 80 degrees in our condo. Ed, our technician, explained everything thoroughly so we knew exactly what was wrong and how they would fix it. In the end, we opted to have a new unit installed and they were able to get us scheduled the next day for a competitive price. The whole team was very professional and kind throughout the whole process - I can't recommend them enough!! In fact, I already have it marked on my calendar to call them out in October for an HVAC clean and check. If you're looking for your go-to HVAC company in the city, look no further!

Abby P.
Very professional team, I called Dom and he had a technician at my house within a couple hours. Solved my AC issue fast and at a great price. Would definitely use them again.

Robert B.
I worked with Dom when my AC went out. He sent out a team out quickly to take a look at it. We ended up needing our AC replaced. The whole team was professional & kind throughout the whole process. They cleaned up extremely well after the fact! Would definitely recommend.

Kristin B.
I worked directly with Dom Divenere to get a new AC, furnace and smart thermostat installed. The job was scheduled and completed quick and professionally. The people that work for Parliament are kind, which is important to me! Definitely recommend their services.

Dontina W.
I was highly impressed with Parliament Builders. I need a new a/c unit and humidifier. The team showed up right on time, and didn't leave until the job was done. I live in a high rise building and they were able to accommodate and do a smooth install. If your looking for a family business that offers fair pricing and top level service then these are you guys.

Bespoke B.
Parliament Builders did an awesome job installing our new HVAC system. They gave us a very competitive and fair estimate for the work required and were able to get it shipped and installed quickly for us. I really appreciated how they explained the technical issues to me as they were doing the evaluation of my system. Very friendly people. I would strongly recommend anyone looking to repair or replace their HVAC system to contact them!

Alfredo O.
I have used Parliament for my heating and air conditioning needs. They are always fast and reliable and use top of the line equipment. I wouldn’t use anyone else in the industry to diagnose and fix my homes heating and AC issues.

Steve H.
There was a leak in either my 20+ year old Goodman air handler (in the ceiling of my hallway closet) or my 20+ year old Lenox condenser (on the roof of the three story condo) making repairs a challenge because Freon is now very expensive to procure. It became clear I needed to replace my a/c system with current EPA approved models. For space saving considerations I wanted to replace the ceiling air handler with another Goodman ceiling mounted design and Parliament, a Goodman dealer, confirmed they could help. In one day the 4 person installation team from Parliament removed the old equipment and installed a new Goodman ceiling mounted air handler and Goodman condenser. Because current model condensers do not use Freon, they are larger then ones built before 2000 and would not fit through the assess port to the roof. Accordingly a crane was needed to off-load and load the condensers from the roof. Parliament arranged for a crane to do that. The installation team was not only knowledgeable and technically competent they were also friendly, neat and considerate which pleased my wife. Lastly, in addition to the on-site professionalism, Dominick (from the office) was able to remotely determine the newer model Goodman air handler would work and kept me informed of the installation arraignments. This was comforting and reassuring.

L P.
LOOK NO FURTHER! We had the heating at our business go out on us a couple weeks ago during the extreme cold, made a few calls around to other HVAC companies and no one was available, or to put it more frankly, seemed to care to help us in our time of need. We called Dominic Sr. and Dominic Jr. over at Parliament, they were extremely professional and understanding of our dilemma. They made arrangements to come see us that same afternoon despite it being such a busy time for them. They had a part they needed to order upon inspection. By 8:30am that next morning, we had our heat back and working better than ever. Safe to say I will look no further for all of our HVAC needs, and as a business owner, being able to have people dependable like Parliament makes my life easier. I suspect if you use Parliament, you will be treated as well as we were and will not go anywhere else for your HVAC services. 10/10 A1 Service and People

Zachary S.
Parliament has great people and provides fantastic service. They were able to quickly rectify my air conditioning issues during the summer. Parliament will be my preferred heating and air conditioning equipment and service provider going forward.

Jacob B.
I had of team of 4 professional men, Gabriel, Adan, Hector and Luis. Gabriel was the team leader who was professional and answered all of my questions and concerns. The team worked tirelessly over 8 hours and cleaned up. Provided all of the papers to register the system. I was very pleased with the service.

Jacquelyn M.
I am so grateful to have this company to help me to install AC and Heating system. and removed old Furnace and AC unite which was installed in 1948. The three guys were very friendly and nice to us! They respect us. They were working very hard yesterday since 9 a.m. to 5 p.m. without break. They are professional, outstanding service help the customers to finish the job. If anyone wants to have HVAC job done , this is the great company to call ! I strongly recommend this company for your HVAC service needs.!

David S.
Great place...wonderful products, outstanding customer service... if you need anything HVAC this is the place to call...

Nicholas H.
I would recommend Parliament Builders to anyone looking for a professional and fair company. They were on time and provided top notch service. Will definitely use again!

Dominick C.
My central air went out and my mom was here in a sweltering house. She call parliment because they install the unit about 15 years ago It took them less than 1/2 hour to get jere and another 1/2 hour to fix it and cool down the house-yeahhhhh😁 kuduos to parliment from the hunts

Tamara H.
When you're AC goes out and everyone tells you "delayed" and "high price for estimates", you're doing it wrong. Call these guys. Parliament and the owner (Dom) is professional, responsive and their work is top tier. Eduardo and Ricardo are outstanding at their attention to detail and ability to work in "unique situations". I needed a 30 foot lift to get to the A/C and they coordinated everything at a more than reasonable price. I can't speak enough of how Dom took the call, provided me with more than enough information, and didn't oversell or play games. Highly recommended for your A/C/ Furnace work. Both were replaced.

Paul B.

About Parliament Builders, Inc.

Established in 1981, Parliament Builders, Inc. works on heating and air-conditioning systems in Chicago. The company describes repair, replacement and installation work for heating and cooling equipment, along with furnace parts.

Heating and cooling work from Parliament Builders

The company names furnace repair, heating repair, HVAC repair and air-conditioning repair among its services. Its website also describes heat pumps, ductless mini-splits, regular air-conditioning maintenance and indoor-air-quality work, with residential, commercial and multi-family projects represented.

Parliament Builders says it provides emergency service and offers financing. It also states a 100% satisfaction guarantee for new heating-system work.

Chicago heating and air-conditioning conditions

In Chicago, utility gas heats 77.5% of housing units, per the American Community Survey in 2024. NOAA normals for 1991-2020 give the city a mean temperature of 50.6°F, an average high of 59.6°F and an average low of 41.6°F.

The business has a 4.6 rating from 40 reviews and operates 24 hours a day, seven days a week. Reviewers most often mention quick technician arrivals, professional communication, installation work and cleanup after the job.

Its named work includes central air systems, ductless mini-splits and commercial-grade equipment, alongside furnace and AC repair.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.