Monika Larsen
Owner and estimator
Writes every estimate herself and is on the roof for most of them.
Re-roofing in Peoria, Illinois
I'm Monika Larsen. I put every line of a re-roof on one page: what comes off, what goes on, what costs extra and when you get the number. Take that page to the other two roofers and ask them to match it.

A letter from the owner
Dear neighbor,
A roof costs more than almost anything else on the house, and you're holding three quotes that don't look alike. One is a page, one is a number in a text message. I know the feeling. I've sat at that kitchen table with the pile.
Here is how I work. I climb up, look in the attic, and write down every line of the job: what comes off, what goes on, what happens if the deck is rotten and what isn't in the price. Take that page to the other two roofers and ask them to match it. If they do, hire the one you like. If they don't, you've learned something.
Then call me, or don't. Either way you'll know what you're comparing.
Monika Larsen
Owner, Larsen Roofing

What your estimate includes
Every line in the left column is on my written estimate. If a line is missing from another quote, ask where it went.
| Ask the other two roofers | On my written estimate | |
|---|---|---|
| Tear-off | Ask the other two roofersHow many layers? Who hauls them away? | On my written estimateEvery old layer comes off and goes to the dump. The page says how many layers I found. |
| Deck | Ask the other two roofersIs rotten wood a surprise, or a number? | On my written estimateBad decking gets a price per sheet, written before we start. |
| Under the shingles | Ask the other two roofersWhat goes under the shingles, and where? | On my written estimateUnderlayment everywhere, and ice barrier along the eaves and in the valleys. |
| Edges and flashing | Ask the other two roofersIs flashing replaced, or reused? | On my written estimateDrip edge, starter strip and new flashing at walls, pipes and chimneys. |
| Ventilation | Ask the other two roofersIs the attic vented, or only covered? | On my written estimateIntake and exhaust counted, so the attic can breathe. |
| Permit | Ask the other two roofersWho pulls it? Is the fee in the price? | On my written estimatePulled by me when your town asks for one, and listed. |
| Cleanup | Ask the other two roofersIs cleanup a line on the page? | On my written estimateYard and driveway swept with a magnet for nails. |
| Warranty | Ask the other two roofersWhose warranty is it, and what does it cover? | On my written estimateThe shingle maker's warranty and my workmanship term, both on paper. |
| Payment | Ask the other two roofersWhat is due before work starts? | On my written estimateA schedule on the page, with what's due and when. |
What I do
Asphalt shingles on houses, torn off to the deck and rebuilt layer by layer.
How a re-roof goesFlashing, a few shingles, a vent boot. If a repair is the honest answer, I say so.
What I repairReplaced with the roof when they're damaged or too small, left alone when they're fine.
All servicesA look at the deck from underneath, the insulation and the airflow, on every visit.
All servicesThe estimate visit
One visit, about an hour, and I do all four stops myself.
I walk the outside first: gutters for shingle grit, fascia and soffit for rot, the lines of the roof.
I go up tied off, or fly a drone on a steep one. I'm looking at the shingles, the flashing and every pipe and vent.
If I can get in, I check the deck from underneath, the insulation and the airflow, and photograph any stain.
You see the photos first. The written estimate follows with the work, the exclusions and the number, and it holds for 30 days.
Seasonal coupons
Show one on your phone or bring it to the visit. One coupon per roof.
Who comes to your house
Owner and estimator
Writes every estimate herself and is on the roof for most of them.
Crew lead
Runs the tear-off and the install, and walks the yard with you at the end of the job.
Office and scheduling
Answers the phone, books the visit and keeps your paperwork straight.
What neighbors say
“Hers was the only quote that said what happens if the deck is bad, with a price per sheet. We found two bad sheets and the bill matched the page.”
“She showed me photos from the roof and the attic on her phone before she said a word about cost. Then the page came the next morning.”
“I called about a brown stain on the ceiling. She said it was the chimney flashing, not the roof, and fixed that instead of selling me a new one.”
Sample reviews.
Where we work
The office is on North Knoxville Avenue in Peoria. I drive to every estimate myself, in Peoria, Tazewell and Woodford counties.

I don't take jobs in Bloomington-Normal, Galesburg or Springfield. Past Pekin and Morton, a roofer who lives closer will serve you better.
ZIP codes: 61602, 61603, 61604, 61605, 61606, 61607, 61610, 61611, 61614, 61615, 61616, 61523, 61525, 61548, 61550, 61554, 61571
Before you call
Asphalt shingles run about 20 to 30 years: 15 to 20 for 3-tab, 25 to 30 for architectural. Sun, ventilation and winters change that, and I tell you what I see on yours.
Sometimes, but code limits it to one existing layer, and most roofers, me included, would rather see the deck. I'll tell you what your roof has and what I'd do.
Most houses take one to three days. A big or steep roof takes longer, and a cold week slows things down because shingles don't seal well below about 40 degrees.
Deposit and payment schedule are written on your estimate, so you see them before you sign. I don't offer financing through this site.
We tear off only what we can cover and dry in that day, and tarp what's open. If a storm is coming, we stop early.
Tell me where the roof is and what's on it. I call you back, usually the same day, to set a time.