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Ontario General Contractors

Browse these general contractors with great ratings from Thumbtack customers in Ontario.

Top Pro
  • 3 years in business
  • 53 hires on Thumbtack
  • Top pro on Thumbtack
Rodney R.
Verified review

We had a small bathroom renovation planned. We requested 2 bids from contractors in the Thumbtack network: Top Knotch and another contractor. Both contractors bid very competitively. (We’d had prior bids from other contractors – not from Thumbtack - at 3 to 5 times the price.) Though Top Knotch was not the lowest bidder of the 2 Thumbtack contractors, we selected this company because they had a variety of skillsets that other contractor did not. In addition to the tile work, they moved a bathroom light, installed an exhaust fan, installed a medicine cabinet, repaired some drywall, could remove and replace the toilet, etc. We have a 1930’s home with hanky wiring and unsquared walls and unleveled floors. Mike was meticulous in his work and was able to overcome the unique challenges of this home. The mosaic rock backsplash (floor to ceiling) and the porcelain wood-look floor tile is beautiful. Mike and his assistant were always on time and worked a full day, every day until the project was completed. We were impressed that in this day of technology and constantly being “plugged in” to the world by cell phone, he didn’t drop everything to answer the phone every time it rang. His time in our home was spent on our project. Mike is very professional and meticulous in his work product. We’d use this company again and have plans to use him for our upcoming kitchen remodel. We’d definitely recommend him to anyone looking for quality work at a reasonable price. Rodney R.

Top Pro
Jizelle's Home Improvement
4.6
from 51 reviews
  • 20 years in business
  • 94 hires on Thumbtack
  • Top pro on Thumbtack
Havon M.
Verified review

Michael did an awesome job! He was prompt and went the extra mile to make my entire bathroom and shower tile sparkle. He was even able to make my pebble stone, shower floor shine. He also repaired some sections where the caulking had been poorly done by the original contractor at no additional cost. I will definitely use him for all of my future jobs.

Top Pro
Electrical Needs
4.9
from 180 reviews
  • 14 years in business
  • 224 hires on Thumbtack
  • Top pro on Thumbtack
Ladonna U.
Verified review

Very impressed! Our job was very challenging and he did not give up as most contractors would have. Hung our TV over fireplace with very minimal damage. Great communication and he is beyond professional. Will hire again!!!

Top Pro
G-Rex Services
4.9
from 91 reviews
  • 3 years in business
  • 115 hires on Thumbtack
  • Top pro on Thumbtack
Jeff B.
Verified review

Great. I’m a general contractor and use G racks and they were great

Top Pro
Andia Inc.
4.9
from 190 reviews
  • 14 years in business
  • 272 hires on Thumbtack
  • Top pro on Thumbtack
Amir S.
Verified review

Amin arrived 10min ahead of appointment. Worked extremely clean and quick. Very knowledgable. Will use him again on other handyman projects.

C.M.N. Construction
4.7
from 81 reviews
  • 2 years in business
  • 114 hires on Thumbtack
Alexis R.
Verified review

Charles & his team are the best contractors I've ever worked with. Even on a tight deadline, they got everything done right. A real pleasure to work with. Will be the first person I call in the future.

Top Pro
  • 26 years in business
  • 40 hires on Thumbtack
  • Top pro on Thumbtack
Akbar D.
Verified review

Golden Oaks Kitchen, Bath and Flooring company was our contractor to do all repairs on our home damages caused by water damage that happened to our home due to water leakage which was started from second floor bath room and flooded to 1st. floor damaging, dray walls, cabinets, laminates +++ .. at 1st. and second floors. This company started their restoration and repair works the day after we signed the contract. Their crew were very professional in their fields of repair and replacement, they were trying their best to satisfy us. Any time that we had comments for adding more repair at one area or paint the areas in a color to match other paints , they were not arguing that and wanted us to be happy with what we need and what they did for us. They were always on time and also helped us to deliver new cabinets, toilets ++++. Overall everything was done on a very smooth way, on time and the way that we wanted to be done.

Top Pro
Coastal Handyman Connection
4.8
from 27 reviews
  • 3 years in business
  • 21 hires on Thumbtack
  • Top pro on Thumbtack
Dan F.
Verified review

I am not one who ordinarily takes the time to write a review concerning some work that I had done. In this case I am making an exception due to the experience that I had. I had some major backyard fence damage due to strong winds that also affected the adjoining neighbors on north and south side. Mark gave me a detailed invoice as to cost and labor and helped coordinate with my neighbors to split cost and he provided all of us with individual invoices that broke down all costs and labor. Mark is extremely knowledgable, very diligent and he constantly communicated with me to let me know about any concerns or issues that arose during the job. He has an engaging personality and a great sense of humor. His finished work was incredible. Better than I could have ever envisioned. His work ethic is outstanding. He started the work when he said he would and finished the work when he said he would, which has been an issue with other handyman contractors that I have hired in the past. I will hire Mark for every future job that I have and I highly recommend him to anyone that uses this site for referrals. I am happy to have been able to write this review and I know that anyone who reads this and hires Mark, will feel compelled to write their own glowing review. Thanks again Mark.

Hardman inspection
5.0
from 8 reviews
  • 6 hires on Thumbtack
Mark R.
Verified review

I've owned my home for 23 years and have hired many contractors in that time. Justin Hardman, is the hardest working and honest contractor I've ever hired, I will recommend him to my family and friends. He removed old falling down drywall, replaced it, taped and texture coated my whole garage, it came out looking good. Also, Justin left my house very clean.

Top Pro
Garcia Designs
4.6
from 20 reviews
  • 18 years in business
  • 45 hires on Thumbtack
  • Top pro on Thumbtack
Leo N.
Verified review

George is an awesome contractor to work with. He's prompt and reliable and follows-up with the work throughout the project process. We will definitely use him again in our next couple of projects.

Top Pro
Assemble All Install
4.9
from 196 reviews
  • 8 years in business
  • 330 hires on Thumbtack
  • Top pro on Thumbtack
McKinley R.
Verified review

Assemble All Install sent a contractor out to install 4 security cameras on existing wires for us. They did a good job and worked with us to make adjustments. The job took 2 hours.

Phils Construction Company
4.8
from 6 reviews
  • 13 years in business
  • 6 hires on Thumbtack
Kellie D.
Verified review

We knew that we needed to add on to our home because my daughter and 2 grand babies were moving in, but that was all we knew. We met with 3 contractors. The only one that actually had ideas to help was Phils Contruction. We were thinking of adding 1 room and Phil showed us where we could make it into 2 rooms and a bath. His ideas were perfect... and it was the same cost as the 1 room addition would have been! His workman were professional and ALWAYS ON TIME! Phil was personally on the job everyday. He answered all questions every time we called....and actaully answered the phone..EVERYTIME! Our project passed inspection the first time and was completed within the time frame of the contract. We will never have another contractor, not as long as Phil is around. If you don't have Phil do it, don't complain when its not done right.

MAHA GROUP/FPV
4.6
from 75 reviews
  • 23 years in business
  • 90 hires on Thumbtack
Dennis H.
Verified review

If Thumbtack allows users to more stars, I would grade Maha for 10/10! Before our project started, we interviewed almost 20 contractors and Maha is the only one provided the professional in-depth site analysis with very detailed bidding with all items broken down into material and labor as well as the amazing schedule analysis (and we did have the project finished prior to the original projection date). Thru out he entire project process, Houman (owner of Maha) was showing all his professionalism into all the detail and he was on-site everyday working with his crew, providing prompt update and honest suggestion in all area. He also provided very helpful weekly progress summary that help me to show to my management for the update. The entire crew was all professional, friendly, and showing their care to the premise owner every moment. Communication is 10/10 as well. At the end of the project, I noticed some additional item that I omitted earlier, and Houman was able to help me on those as well altho he didn't have to, all respect for that. I definitely will come back to Maha again if I have another project coming, also recommend them to anyone looking for professional and sincere designer/contractor.

Top Pro
Thomas Lee Cloud
4.5
from 21 reviews
  • 42 years in business
  • 39 hires on Thumbtack
  • Top pro on Thumbtack
Kristen S.
Verified review

I hired Thomas to patch up the wall around my baseboards, fireplace, and a spot on our ceiling. He was very communicative and organized. He left my house cleaner than any contractor I've ever hired. First one I didn't clean up behind after he left. I recommend him.

CC’s Painting Services
4.8
from 22 reviews
  • 19 hires on Thumbtack
Vickie V.
Verified review

I was very happy with CC'S Painting Services' work. Carlos responded to all my inquiries promptly. His price couldn't be beat, he finished the job when he said he would, and the quality of his work was good. I have a few more rooms to paint and will definitely ask him again for his services.

Actual Requests

See other requests for general contractors in Ontario

Need a General Contractor

Escondido, CA

  • Project type
    Addition to home
  • Project progress
    Just starting
  • Areas repaired/remodeled
    Bathroom(s), Outdoor space
  • Details
    we want an outdoor fireplace
  • $77.5
    Average price

Need a Backhoe Operator

Lancaster, CA

  • Project location
    Residential
  • Project type
    Landscaping
  • Permit
    Not required
  • Details
    I have a 5 acre area that needs to be leveled to get rid of gopher holes.

Need Masonry

Calabasas, CA

  • Service type
    Install, Remove, Replace
  • Project type
    Landscaping, Patio
  • Materials
    Stone, Concrete
  • Details
    BarBque
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