ABOUT US

Since 1948, Tomlinson Cannon has been Eastern Iowa’s trusted expert in keeping homes dry. We’ve earned our reputation by providing exceptional service and guaranteed solutions protecting your home roof to foundation. From seamless gutters and roofing to basement waterproofing and foundation repair, our team of skilled professionals delivers quality workmanship and delights you every step of the way. When you choose Tomlinson Cannon, you get our commitment to keeping your home dry and on firm foundations for generations to come.

The Tomlinson Cannon team of roofing and home foundation repair experts in Eastern Iowa.

New siding is a once-in-decades purchase, and most siding problems come from how it was installed, not from the product. This checklist helps you compare siding contractors in Iowa City on the things that decide how long your siding lasts. Use it with any company, including us. For an overview of local siding services, see siding in Iowa City.

Step 1: Check Registration and Insurance

Iowa requires most construction contractors to register with the state. Ask for the contractor's registration number and look it up on the state's contractor registration search. Then ask for proof of general liability insurance and workers' compensation, sent directly from the insurer. If someone is hurt on your property or your home is damaged, that coverage protects you.

Step 2: Ask How They Protect the Wall Behind the Siding

Siding sheds most water, but some always gets behind it. What protects your home is the layer underneath. A good contractor will explain:

  • The weather-resistive barrier (house wrap) they install and how seams are lapped and taped
  • How they flash windows, doors and other openings so water is directed out, not in
  • What they do if they find soft or rotted sheathing once the old siding is off

Step 3: Ask About Installation Details

Vinyl siding expands and contracts with Iowa's temperature swings. If panels are nailed too tight, they buckle and warp. Ask how the crew fastens panels so they can move, how they handle starter strips, J-channel and corners, and how they finish around windows and doors. These details are also what keep the manufacturer's warranty valid. See how we approach siding installation in Iowa City.

Step 4: Compare Estimates Line by Line

Get two or three written estimates and compare what each includes, not just the total. A complete estimate should list:

  • Removal and disposal of the old siding
  • Wall and sheathing repairs, priced or explained
  • House wrap and flashing
  • The siding product by brand and line, plus trim, corners and accessories
  • Window and door wraps, and soffit or fascia if included
  • The start date, expected duration and daily cleanup

A much lower bid usually leaves one of these out. Our page on siding replacement in Iowa City explains what a full replacement involves.

Step 5: Get the Warranties in Writing

There are two warranties: the manufacturer's material warranty and the contractor's workmanship warranty. Ask how long each lasts, what voids it, whether it transfers if you sell, and who registers the material warranty. Make sure you receive the paperwork when the job is done.

Step 6: Be Careful After a Hailstorm

After big storms, door-to-door crews often appear in Iowa City neighborhoods. Be wary of pressure to sign the same day, large payments before materials arrive, offers to waive your deductible, and companies with no local address or references.

Questions to Ask Any Siding Contractor

  1. What is your Iowa contractor registration number?
  2. Can your insurer send me your liability and workers' compensation certificates?
  3. Will your own crew do the work?
  4. What house wrap and flashing will you use?
  5. How do you fasten panels so they can expand and contract?
  6. What happens, and what does it cost, if you find damaged sheathing?
  7. What do the material and workmanship warranties cover, and do they transfer?
  8. Can I talk to two or three recent customers near Iowa City?

How Tomlinson Cannon Measures Up

We wrote this checklist because we are glad to be judged by it. Tomlinson Cannon has worked on Eastern Iowa homes since 1948, our crews are fully insured, and our siding comes with a limited lifetime material warranty and a 10-year workmanship warranty, transferable once. See why homeowners choose us among siding companies in Iowa City.

FAQs – Siding Contractors in Iowa City

How many siding estimates should I get?

Two or three written, itemized estimates is usually enough to see a fair range. Compare what each includes, not just the price.

Why does house wrap matter if the siding is waterproof?

Siding is a rain screen, not a seal. Some water always gets behind it, and the house wrap and flashing keep that water out of your walls.

Why do vinyl panels need room to move?

Vinyl expands in summer heat and shrinks in winter cold. Panels fastened too tightly can buckle or crack.

Who registers my siding warranty?

Ask your contractor. Many manufacturers require registration, and a good contractor will handle it or tell you how.

How can I tell a storm chaser from a local contractor?

Look for a local office, a state registration number, local references and no pressure to sign or pay up front.

Get an Honest Second Opinion

Already have a siding quote? We are happy to look at your home and walk through any estimate with you. Schedule a siding consultation or call 319-337-2225.

Ask any contractor which products they install. Ours are listed on our vinyl siding in Iowa City page, with colors, styles and warranty terms.

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