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A Plus Air Systems

HVAC contractor in Hamilton, ON.

In A Plus Air Systems' own words

A Plus Air Systems has installed and serviced furnaces, boilers, ACs, heat pumps, and generators from Milton & Oakville through to the Niagara Region since 1994. We operate from our Hamilton branch, with another in Toronto serving the GTA. We're Trane Comfort Specialists, a certification with extended manufacturer warranty coverage most contractors can't offer. We're not locked to one brand though; we install whatever fits your home and budget. Our electrical division installs EV chargers, panel upgrades, Generac generators, and Smart Battery Storage Systems. We have been a Home Depot authorized installer since 2003, TSSA and ESA certified, HRAI and BBB members. Licensed, insured, background-checked technicians. Free in-home consultations.

Trade
HVAC contractor
Business address
655 ON-8, Hamilton, ON L8E 5J7, Canada
Telephone
(905) 643-1799
Website
aplusair.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
ON 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 provincial licensing body.

Google Reviews

4.8 (438)

  • Had Generac installation. Aplusair team was awesome. Responded to our concerns and went above and beyond to install in a timely manner. Highly recommend them for price and professionalism.

    Richard K.

  • A Plus promptly responded to an electrical issue as we installing new kitchen appliances. Fixed the problem quickly ensuring meeting code and protecting the generator panel Clear in identifying the problem and the fix. Fair cost not over charged excellent service highly recommended

    Garth W.

  • The worst service offered! New system purchased a couple of months ago. Sent technician for 10 mins inspection and did nothing but leave a mess at my house. Didn’t respect offered warranty.

    camech04

  • I recently purchased a Trane furnace and heat pump from Home Depot, and A Plus Air Systems assisted me with the installation. I can honestly say that my experience has been truly amazing from start to finish. It all began with the research and decision-making process. Said took the time to explain all the available options in simple, easy-to-understand language, which helped me make an informed decision considering the significant investment involved in purchasing a new furnace and heating/cooling system. Thank you, Said, for your excellent service and guidance. My great experience didn’t end there. It continued through the entire installation process with the experienced technicians, Mohammed and Jalal. They completed the installation of both the furnace and heat pump seamlessly and professionally. They were extremely knowledgeable and took the time to explain every little detail I was curious about. What impressed me most was their professionalism, patience, and dedication throughout the installation. Despite the intensity of the work, Mohammed and Jalal remained courteous, focused, and committed to putting the customer first. Their attention to detail and workmanship were outstanding. A big thank you to Said, Mohammed, and Jalal for providing such excellent, professional, and impressive service. You made what could have been a stressful and complicated process a very smooth and positive experience. I would strongly recommend A Plus Air Systems, and especially Said, Mohammed, and Jalal, to anyone looking for furnace, heat pump, or HVAC installation services. Excellent work and excellent customer service — very well done!

    Jerome J.

  • Good morning. As usual everything is well till I make the payment in full. Company decided a specific date & time for the installation. I agreed to that date & time. Installation was at 8 am. Got call from driver at 7.59am that he is delayed by 45 minutes. Fine. Now 8.15 got call from office with vague request that truck has a problem & installer will be there as on as possible. So company expect us to sit whole day waiting for installer after purchasing something more $10,000. I called at 9.15 enquired about my installation. Answer from Office manager is ON THE WAY !!! I had a frustration & ask who is responsible for this delay as I scheduled my other appointments around it. Office manager ask me in most rude & unprofessional manner “ WHAT I EXPECT HER TO DO??? Really ???? I send the sales person (Mr Elias) a note about this incident. Till today he never responded to me either by email or text message. I will but recommend this company.

    Kiran P.

  • Showed up after phone call

    Glenda N.

  • Your technician Rahid, provided excellent service...he is a definite asset to your company👍

    Ron J.

  • We first met with Said and he is very knowledgeable and only company to be able to give a price before leaving. Installation day was setup and done very clean/smoothly with the A Plus team. Great job guys. Definitely recommend if looking to get a whole home generator installed.

    Steve D.

  • The team at APlus Air are always professional, prompt, and responsive. They have provided excellent maintenance and repairs to our generator over many years and I will continue to work with them and refer them.

    Michele L.

  • Mohammed & Noah done the excellent services. Thank you

    manishin V.

  • Kala and Noah did wonderful Joe of installation of new air handler and heat pump

    Nasser N.

  • The technician has been looking after the annual maintenance of my generator for a few years now. Very professional, very knowledgeable and answers any questions I have and offers advice on operations and maintenance.

    bruce C.

  • Perfect all the way around.. great jon Noah amd Jalal

    Robert B.

  • We recently had a new heat pump and tankless water heater installed by A Plus Air Systems, and we couldn’t be happier with the experience. They offered us a very reasonable price with a **3-year, no-interest financing option**, which made the investment much more manageable for our family. A Plus Air Systems is a great family-run business, with **Said Mosmer and Rashid Popal** leading an excellent team. Everyone we dealt with, including **Mohammed and Noah**, was professional, knowledgeable, friendly, and committed to doing a great job. It’s refreshing to deal with a company that genuinely cares about its customers and takes pride in its work. I will definitely be calling A Plus Air Systems for all of our future HVAC needs. **Thanks to Said, Rashid, Mohammed, Noah, and the entire A Plus Air Systems team! Highly recommended!**

    Dante D.

  • Noah and Jalal installed the new AC professionally at my home. They tackled each items thoroughly with care and answered all my worries on how to deal with new system. Thanks to them.

    Iysar S.

  • Very fast and efficient. Mohammed and Ahmed are nice guys.

    William D.

  • As usual, the service was excellent. Rashid is friendly and professional.

    Carol M.

  • Professional approach and accurate time spent on the job. Advice given at the end. I am trying to recall the parts mentioned for future replacement. I was ok with use of my foyer bathroom but use twice was a bit too much.

    Colin F.

  • Mohammed and naeem did agreat job replacing my water heater Thank you

    surinder T.

  • From the original request for information on the telephone, to the final confirmation email that all was completed and checked, this has been a very positive experience. Thank you A Plus Staff and technicians - it was a smooth process, with steps laid out, with check-ins and follow-up.

    Heather B.

  • Courteous, professional, and most importantly, did not try to up-sell us for replacement parts on our 15 yr old furnace. Other businesses have always tried without presenting proof that our own furnace parts were defective. We will definitely call them again for service going forward.

    Brenda B.

  • very good and quick service

    Seif K.

  • Wow what great service!! Rashid was professional and super knowledgeable!! We’ve been shopping around to fix or replace my furnace and have had 4-5 different company’s come out to look at it and this was the first time I’ve felt confident in the info and options I was given. Will be recommending them to friends and family!!

    Sarah D.

  • Excellent sales and service people, honest, reliable and responsive to calls for Generac gas generator.

    Diane L.

  • Outstanding AC Installation Experience Yet Again!...THIS WAS MY THIRD TIME UTILIZING AIR PLUS AIR SYSTEMS FOR MY HVAC NEEDS I recently had my air conditioner installed by A Plus Air Systems, and I couldn’t be happier with the entire experience. Since my home is new construction, I wanted to make sure I had the right system and that everything was handled properly from start to finish. We begin with a big thank-you to Said, who came out to assess and size the home, helped me choose the right air conditioner for my needs, and prepared the contract. He was knowledgeable, professional, and took the time to make sure I understood my options. His expertise and attention to detail gave me complete confidence in my decision. The installation was completed by Mohammed and Noah, and they were absolutely fantastic. They were punctual, professional, courteous, and extremely respectful of my new home. They worked carefully, paid close attention to detail, and made sure everything was installed properly and operating perfectly before they left. ***Prior to beginning the installation, they laid down runners throughout the home to ensure that the floors did not get damaged*** The entire experience with A Plus Air Systems was smooth, professional, and stress-free. From Said helping me select the right system to Mohammed and Noah completing the installation, everyone demonstrated excellent customer service and pride in their work. I highly recommend A Plus Air Systems, Said, Mohammed, and Noah. They provided outstanding service from consultation to installation, and I’m extremely happy with my new TRANE air conditioner. 5 STARS ALL DAY LONG!⭐️⭐️⭐️⭐️⭐️

    Giovanni

  • Great work, came in diagnosed a problem and in a day we had it fixed

    Kiko B.

  • Great service, great people. Very professional. They installed a whole home Generac generator system and serviced my A/C.

    cheinrich1

About A Plus Air Systems

Furnaces, boilers and heat pumps

A Plus Air Systems handles furnaces, boilers, air conditioning, heat pumps and generators from its Hamilton branch. The company also describes electrical work that includes EV chargers, panel upgrades, Generac generators and smart battery storage systems.

Its website names repair and maintenance, annual tune-ups and inspections, ductless mini-splits, whole-home indoor air quality systems, residential boiler work and large commercial boiler plants. It identifies itself as a Premier Trane Dealer, while saying it installs equipment suited to the home and budget rather than limiting installations to one brand.

Hamilton availability and customer feedback

A Plus Air Systems is open 24 hours a day, seven days a week, and its website advertises 24/7 emergency service. The business has a 4.8 rating from 438 reviews.

Reviewers often mention prompt responses, technician knowledge, generator maintenance, and clean installations. Some reviewers also describe delays around scheduled installation timing and concerns about warranty service.

Environment Canada normals for Hamilton for 1981-2010 show a mean temperature of 7.9°C, an average high of 12.8°C and an average low of 2.9°C.

Trane work and electrical installations

The company says it has operated since 1991 and has been a Home Depot authorized installer since 2003. It offers financing and rebates, plus free in-home consultations.

A Plus Air Systems is TSSA and ESA certified, fully insured, BBB accredited, and identifies HRAI and BBB membership.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from Statistics Canada and Environment Canada.

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