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TRUSTED BY OTTAWA, IL HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon13
    Verified masonry services reviews

Find Masons in Ottawa

Avatar for U.S. Waterproofing
U.S. Waterproofing
4.3(
596
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallFoundation Drainage - Install or Replace+1 more

Serving Ottawa, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"Called company on Monday and got an appointment for an inspection on Wednesday. That following Monday, the technician arrived and went through each step is sealing off the concrete foundation to the water leak. The fix worked well and was put to the test with the recent record rains. Not one drop of water came into the basement."
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
25 neighbors recently requested a quote
Avatar for AccuLevel, Inc. - Rochelle
AccuLevel, Inc. - Rochelle
3.9(
231
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseBasement Drainage Channels - Install

Serving Ottawa, IL and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Acculevel was great to deal with from start to finish. The guys thaf came out was in and out did not even have to take time off work. It was so easy to pay also with my busy life that is all plus. We have a 1900 home. Everyone we dealt with as Knowledgeable. We will be using them again and i will be telling my friends. Thank so much."
Basement Waterproofing and Drainage Channels
Drainage Channel Install
Dimple Board and Drainage Channel Install
Dimple Board Closeup Example
Cross Section Example Waterproofing Installation

+19

63 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Exclusive Masonry & Construction
Exclusive Masonry & Construction
5.0(
1
)
Brick, Stone or Block Wall - RepairBrick or Stone - Tuck-pointingBrick, Stone or Block Wall - Install

Serving Ottawa, IL and surrounding areas

Approved

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

9 neighbors recently requested a quote
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
176
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationConcrete Foundation - RaiseConcrete Foundation - Repair+2 more

Serving Ottawa, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Big shout out to Dil and Cruise for doing a splendid job . They were very courteous, patient enough to listen to my concerns and very friendly. The Job was to lift the concrete and seal the joint and cracks . Time will tell how well the seal will hold especially with colorodo weather but so far happy the result. Thank you Trasher."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
917 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Mid America Basement Systems
Mid America Basement Systems
3.8(
67
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationFoundation Drainage - Install or ReplaceConcrete Foundation - Raise+1 more

Serving Ottawa, IL and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"I MUST give a shout out to the ENTIRE staff that I have come into contact with at MidAmerica Basement (Davenport, IA)!! From the welcome packet to the final product! Every person at MidAmerica Basement (Davenport, IA) has played a part at putting all of my concerns to rest. Even the ladies who answered my calls were the epitome of amazing customer service!! The crew working on the basement waterproofing project at my home were VERY professional- knowledgeable- polite-and welcoming. I was able to walk around and view from time to time without feeling intrusive. Every question was answered and explained throughly. Thank you Mr. â Seal the Dealâ Chris; Mr. â Satisfaction Guaranteedâ Sam; Mr. â Get er Doneâ Guy Mr. â Just Amazingâ Jason and Mr. â Always Amiable & Amusingâ Alex. I just want to say I TRULY appreciate you all!!! Everything I asked for was 100% DELIVERED! Keep up the amazing work!!"
Crawl Space Before
Crawlspace After
Crawlspace in Progress
Taking care to keep the space clean.
Before Concrete Leveling

+41

Response time1 day
70 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Shamrock Maintenance Corp.
Shamrock Maintenance Corp.
3.4(
701
)
Brick or Stone - Tuck-pointingBrick, Stone or Block Wall - Repair

Serving Ottawa, IL and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"We couldnâ t find anyone local to install a chimney, so went with Shamrock, who had a crew working locally, although they were based 2 hrs away. They came sooner than expected, did the job beautifully, and have been easy to contact with any questions we had. Very pleased with the whole project."
Chimney service
Crown and caps
Chimney Repair
Chimney Repair
Chimney Repair

+33

Response time1 day
Response rate94%
17 neighbors recently requested a quote
Avatar for Rockhard Construction, LLC
Rockhard Construction, LLC
5.0(
1
)
Retaining Wall - Install

Serving Ottawa, IL and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

Rockhard Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time2 hrs
Recommended by100%of homeowners
Avatar for Klock Home Services
Klock Home Services
New to Angi
Basement Drainage Channels - InstallBasement Drainage Channels - RepairConcrete Foundation - Repair+1 more

Serving Ottawa, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Hi, I’m Kevin with Klock Home Services, proudly serving the Fox Valley area. I provide reliable, detail-oriented handyman and home repair services at fair prices. From furniture and drywall repair to minor carpentry, fixture installs, and general maintenance, I treat every project like it’s in my own home. Whether it’s a small fix or a larger task, you can count on quality work done right the first time.

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Masonry questions, answered by experts

Start by inspecting your mortar joints. Ottawa experiences severe freeze-thaw cycles, making repointing an urgent priority for preventing structural damage. Next, schedule a chimney inspection to check for cracked clay-flue tiles or improper capping. You should also assess your foundation for efflorescence and mortar failure. Finally, inspect any exposed foundation walls for deteriorating parging, as this layer protects your home from accelerated water damage.

Helpful?

When planning masonry work, you have several eco-friendly options in Ottawa. Consider using reclaimed brick to match historic streetscapes while reducing environmental impact. For older homes, repointing with breathable lime-based mortar prevents moisture damage. Illinois energy codes also mandate continuous insulation for new above-grade masonry walls. Insulated concrete masonry units meet these strict thermal requirements and help reduce your heating and cooling loads.

Helpful?

During masonry work, professionals uncover hidden water damage like rotted framing or failed flashing behind the brick. In older Ottawa homes, mortar deterioration extends much deeper than the surface. You must also account for brick matching challenges, as historic sizes and colors require specialty sourcing. Rusted steel lintels above windows require complete replacement and temporary shoring, adding extensive labor and materials to your project.

Helpful?

The local market features several distinct professionals for masonry work. General masonry contractors handle foundations, walls, and repointing. For chimney repairs, hire a certified chimney specialist. Concrete contractors manage flatwork and block foundations. If you own a historic property in Ottawa, seek a restoration specialist experienced in preservation standards. Finally, landscape contractors build decorative exterior features like retaining walls and natural stone patios.

Helpful?

Always verify that your professional has experience with the historic brick common throughout IL. Older brick requires softer, lime-based mortar to prevent cracking. Ask how the contractor handles cold-weather masonry work, as improper temperature management leads to rapid failure. Request local references to inspect projects that have survived multiple freeze-thaw cycles. Finally, confirm the contractor will secure all required building permits before starting.

Helpful?

The Ottawa, IL homeowners’ guide to masonry services

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