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Top-Rated Deck or porch build or replacers in Rockford - Updated Nov 2026

Avatar for RMJ Construction
RMJ Construction
4.4(
27
)
Deck or Porch - Build or Replace

Serving Rockford, IL and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"Job was done quickly and efficiently. I was instructed on care and maintenance of the color and seal for the concrete stamp. I received many compliments from neighbors!"
Bathroom Remodel
1 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for CONSTRUCTION SPECIALTIES OF ILLINOIS, LLC
CONSTRUCTION SPECIALTIES OF ILLINOIS, LLC
4.6(
9
)
Deck or Porch - Build or Replace

Serving Rockford, IL and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

Construction specialties Of Illinois Please call or text Chris at 815-218-7208 \nA locally owned and operated construction company that is dedicated to provide our clients with a beautiful and finished project, specifically to suit our clients wants and needs. Established in 2009. We provide services for new construction, concrete work, electrical, plumbing, tile, and all of your remodeling needs. We have built our reputable company on quality, safety, and scheduled production and completion. Free estimates. Locally owned and operated over 13 years. Please visit us at ConstructionSpecialtiesil.com

Deck
Deck
Deck
Deck
Deck

+23

3 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Midwest Alpha Construction
Midwest Alpha Construction
5.0(
11
)
Deck or Porch - Build or Replace

Serving Rockford, IL and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"They were very professional we set up a time and they even came early since they had an opening. Kept me updated on the progress. I was not home when the work was being done some how I trusted them to do a good job. When done they left the work area clean and like nobody had ever been there. Spotless. So if you need any construction work done Midwest Alpha Construction is the place to go. If you want quality work done right. I will most definitely use them again in the future."
33 neighbors recently requested a quote
Avatar for NEW TECH GENERAL CONTRACTORS LLC
NEW TECH GENERAL CONTRACTORS LLC
4.9(
11
)
Deck or Porch - Build or Replace

Serving Rockford, IL and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"New Tech is an outstanding contractor! Communication was excellent, we were never left guessing about anything. The guys on the work crew were great craftsmen and were very friendly. (Why wouldn’t they be, my wife gave them cookies!). We give New Tech our unqualified, enthusiastic recommendation!"
Anderson
Anderson
Anderson
Lee Illinois
Lee Illinois

+35

Response time3 days
Response rate93%
45 neighbors recently requested a quote
Avatar for Klock Home Services
Klock Home Services
New to Angi
Deck or Porch - Build or Replace

Serving Rockford, 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.

Avatar for Progressive Restoration
Progressive Restoration
4.8(
29
)
Deck or Porch - Build or Replace

Serving Rockford, IL and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Marcus showed up on time to look at the damage and give me an estimate. He was very professional and performed the work promptly He and his laborer did a great job and cleaned up very well. I will have him put the air conditioner into a side wall in the spring when it's warmer. I am very pleased with his work. He also did a couple of very small jobs for me at no additional cost which I appreciated very much. I am more than happy to give him a great review and to recommend him as a contractor."
Recommended by100%of homeowners
Avatar for Master Carpenter Contracting
Master Carpenter Contracting
4.8(
8
)
Deck or Porch - Build or Replace

Serving Rockford, IL and surrounding areas

In business since 1979

Free estimates

Warranties offered

"Overall it went well and I would hire them again—so far no leaks. Pros: Their quality of work is good overall, they were respectful and clean. They were able to come up with reasonable fixes for issues that we couldn't match parts on or just didn't have. Cons: The original (verbal) estimate didn't include materials, which I thought was odd. So I was disappointed when the price doubled on their written quote. Only other issue was they originally said (verbal not in writing) they would use a metal flashing over the deck ledger board and ended up just using flashing tape. I doubt it will hold up over time like a metal and tape combination would. We also never received a final receipt for services performed and I will have to follow up."
Marengo
Rockford
Belvidere
Belvidere
Rockford

+53

Response time2 days
Recommended by100%of homeowners
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FAQs for deck or porch projects in Rockford, IL

Northern white cedar is the most affordable cedar decking type and delivers exceptional value with low material expenditures. This option provides proven cost efficiency, meets essential durability standards, and is easy to paint or stain to meet your aesthetic preferences. By comparison, eastern red and western red cedar supply extra longevity and richer texture for a modest increase in investment.

Yes, cedar is a great choice for decking material. It offers a timeless look and natural resistance to decay and insect damage. Keep in mind that cedar requires regular maintenance, like resealing and cleaning, to keep it in top shape. With proper care, a cedar deck can enhance the appeal and value of your outdoor space for years to come.

No, cedar is not pressure-treated because it contains oils and tannins that naturally resist insect damage, rot, and decay. With regular maintenance, including annual cleaning and resealing every two to three years, cedar maintains its structural integrity and pleasing appearance for 10 to 15 years or more. Cedar’s natural durability, without need for chemical treatments, makes it an environmentally friendly option for outdoor structures like decks.

You should stain or seal your cedar deck every two to three years to maintain its appearance and longevity. This helps protect the wood from moisture, mold, and environmental damage, preserving its natural color and extending its lifespan. Regular maintenance keeps your outdoor space both attractive and durable season after season.

The Rockford, IL homeowners’ guide to decks or porches

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