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Best masons near Ontario, WI

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Top-Rated Masons in Ontario - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.3(
228
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseConcrete Foundation - Repair+2 more

Serving Ontario, WI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"Gregg and Gunnar did a fantastic job of lifting and sealing my garage floor. After 20 years of slowly failing, sinking, and cracking, they were able to get it back to an acceptable condition. It'll never be "flat" like freshly poured concrete but, it is so much better after their work. They took the time to explain the process and also any areas where they were unable to get the slab perfectly flat again, and they explained why. They were quick, cleaned up after themselves, and patiently explained the process and results"
Foundation
Foundation
Foundation
Foundation
Foundation

+16

195 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Tri-State Basement Repair and Waterproofing, LLC
Tri-State Basement Repair and Waterproofing, LLC
3.2(
50
)
Concrete Foundation - RaiseFoundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Ontario, WI and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"They were on time, they were friendly and explained what they were doing and the job was difficult and challenging and they returned to get it done. It was a 2 day project that turned into 3 and they even came to work on it on a Saturday."
Response time6 days
22 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Shamrock Maintenance, Corp.
Shamrock Maintenance, Corp.
4.8(
5
)
Brick or Stone - Tuck-pointingBrick, Stone or Block Wall - Repair

Serving Ontario, WI and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

Shamrock Maintenance Corp is a professional chimney service company dedicated to helping homeowners maintain safe, efficient, and well-functioning chimneys. We specialize in chimney inspections, cleanings, repairs, and preventative maintenance, with a strong focus on fire safety and long-term home protection.\n\nOur team is known for providing honest recommendations, clear documentation, and straightforward communication so homeowners can make informed decisions without pressure. We work with both modern and older homes, including historic properties, using appropriate methods to protect the structure and integrity of each home.\n\nWe proudly serve our local communities by prioritizing safety, quality workmanship, and reliable service. At Shamrock Maintenance Corp, every home is treated with care, professionalism, and respect.

Chimney Project
Chimney Project
Chimney Project
Chimney Project
Chimney Project

+10

Avatar for American Waterworks
American Waterworks
4.5(
173
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RepairConcrete Foundation - Raise

Serving Ontario, WI and surrounding areas

In business since 1989

Free estimates

Warranties offered

"Our project was actually a crawlspace encapsulation. We have a lake cabin that was built in the 1960's. It had a dirt floor in the crawlspace with bare block masonry foundation walls. It also had old, damp batt insulation that was falling down from the joist spaces. American Waterworks came in, removed the old insulation (a nasty job!), laid down a 2 layer moisture barrier system and spray foamed the foundation walls and rim joist area. I can't believe what a difference this has made to our air quality, much warmer floors. We used to have to wipe down the windows every morning during the winter because of condensation. Not any more! I would highly recommend this company if you have the same needs!!"
Another Sinking Floor
Dirt Crawlspace in Elk Mound, WI
Concrete stoop had sunk over 6 inches
Foundation Failure Signs
Increased Efficiency of Crawlspace in Elk Mound

+156

Response time4 hrs
561 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Nicholas Palm Tile and Stone
Nicholas Palm Tile and Stone
4.8(
4
)
Brick or Stone - Tuck-pointingBrick or Stone - Tuckpointing - For BusinessBrick or Stone Siding: Install or Completely Replace+3 more

Serving Ontario, WI and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"It was great i was told by nick he would be at my place at 12 pm and he actually was 15 min earlies he set up my whole garage to work on cars exactly how i wanted and imagined he even built my work bench so it collapses into the wall like i wanted and put outlets in it as well he was reasonably priced and didnt rape me with labor i am having him come back this spring to redo my deck as well he was professionable and knowledgeable"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
Showing 1-10 of 29
Masonry FAQs, answered by experts

The best tool for drilling into brick or mortar is a rotary hammer drill which is a large hammer drill with low rotation speed and high torque. Regular drills with a hammer function are also excellent tools for drilling into brick when the diameter of the hole is 1/2 inch or less. It might be possible to drill into brick with a standard drill if you’re only drilling a very small hole, but note that masonry work will put a lot of wear on a standard drill, and the tool may not be strong enough to get through brick.

Dekton is worth the money for homeowners who want a nonporous countertop that resists heat, stains, water, scratches, and UV damage. It comes in a wide array of colors and patterns at various price points to suit different renovation budgets. Dekton is not worth the cost for homeowners who are particularly worried about chipping or cracking.

You should worry about brick wall cracks when they are wide and growing, or in a horizontal or stair-step pattern. Additionally, they may be accompanied by other signs of structural stress. In these cases, a foundation specialist should inspect your home.

According to the Earthquake Country Alliance—a public and private alliance in California that works to improve earthquake and tsunami readiness—reports that unreinforced masonry, such as stone, bricks, and hollow clay tiles, is more susceptible to earthquake damage. The mortar between bricks isn’t as stable as other building materials and methods.

The size of your pizza oven will determine the number of bricks necessary to build it. So the bigger your pizza oven, the more fire bricks you’ll need to purchase. Keep in mind that fire bricks cost about $3 each.

The Ontario, WI homeowners’ guide to masonry services

From average costs to expert advice, get all the answers you need to get your job done.