The sources disagree, and the disagreement is useful
| Source | Position |
|---|---|
| This Old House, aluminum guide | Manageable if you have some experience |
| This Old House, types of gutters | Realistic for a short run or a single-storey house in vinyl or aluminum |
| Bob Vila | In most cases hire professionals |
| Fixr | We don't recommend it |
| This Old House, half-round guide | Leave it to the professionals |
Read as a disagreement about DIY in general, that is a mess. Read as a disagreement about what you are installing, it resolves cleanly: the permissive answers are about short runs of sectional vinyl or aluminum on a single storey, and the restrictive ones are about seamless, half-round, copper, steel and anything above one storey.
Our reading, marked as ours. There is no real conflict here. There is one job that is a reasonable Saturday and several that are not, and the guides differ mostly in which one they had in mind.
What you would actually save
Bob Vila publishes installation labor by type:
| Construction | Labor per linear foot |
|---|---|
| Sectional | $2 to $6 |
| Seamless | $3 to $10 |
Our arithmetic, marked as ours. On the 200 linear feet a typical 2,000 square foot house needs, sectional labor is $400 to $1,200. That is the whole prize. Bob Vila adds about $1 to $3 per foot for each storey above the first, so a two-storey house is $200 to $600 of that total you should not be trying to save, because it is the part priced for working high up.
Set that against the material, which our cost per linear foot page puts at $7 to $13 a foot in aluminum. You are saving roughly a quarter to a third of the job, and taking on all of the risk.
Three things that rule it out
1. Seamless cannot be done at home. Both This Old House guides are explicit: seamless gutters are custom-cut on site using specialized equipment, by professionals. Since seamless is how most gutters are fitted today, this removes the option for a lot of houses before the discussion starts. Our seamless page covers what that construction costs.
2. Half-round and copper need skills, not just tools. This Old House's half-round guide lists what the job takes: special hangers, connectors, end caps and round downspouts, and depending on the material, rivets, caulking or welding, plus solder, a soldering iron and prior soldering experience for copper.
3. The warranty. Fixr makes the point no one else does: do-it-yourself installation can void the warranty on your gutter system, so if a section, hanger or downspout fails, you cannot claim. On a system meant to last 20 to 40 years, that is a real cost that does not show up in the labor saving.
If you do it anyway, the part that decides whether it works
Gutters fail from being hung wrong far more often than from being cheap.
The slope. This Old House Magazine, quoted on their K-style guide, gives it as about half an inch for every 10 feet of run. Their method: mark the high point of the run on the fascia a quarter inch below the metal drip-edge flashing, mark the low end at the downspout, and snap a chalk line between the two.
Check the fascia first. The same guide says to inspect it for rot and repair before you begin. Gutters hang off the fascia; rotten fascia means the job comes down later with the gutters attached.
Size the downspouts to match. Two by three inches for 5-inch gutters, three by four for 6-inch, from the same source. Our sizing page covers the rest of that decision.
This Old House's aluminum guide gives the sequence: measure and plan the system first, and consider hiring out if you have complex rooflines or a multi-storey house.
The risk nobody prices
Bob Vila puts it plainly: incorrect installation can cause severe damage to a home, and working high on a ladder poses a significant risk of injury. Fixr says the same, that the work involves climbing onto your roof with heavy materials.
This Old House's guide to gutter types adds that the work means measuring, cutting and securing long sections along the roofline, often from a ladder, and recommends hiring out full replacements and complex installations.
Our conclusion, marked as ours: the honest version of this question is not "can I" but "is $400 to $1,200 worth a weekend on a ladder with a voided warranty". On a single-storey house with sectional aluminum and a simple roofline, that can be a fair trade. On anything else the sources are not being precious, they are describing a job that goes wrong in ways that cost more than the labor.
Our gutter cost calculator will show you the labor share of your own job, so you can see what is actually on the table.
Sources
- This Old House, A Comprehensive Guide to Aluminum Gutters, updated June 9, 2026 (DIY described as manageable with experience, when to hire out, the installation steps)
- This Old House, Types of Gutters and How to Choose One for Your Home, updated April 22, 2026 (when DIY is realistic, seamless needing on-site fabrication, safety)
- Fixr, Gutter Installation Cost, updated January 31, 2025 (the recommendation against DIY and the warranty warning)
- Bob Vila, Gutter Installation Cost, updated June 9, 2023 (sectional and seamless labor rates, the advice to hire professionals)
- This Old House, What Are K-Style Gutters?, updated June 1, 2026 (the slope figure and method, checking the fascia first)
- This Old House, Half-Round Gutters: Benefits, Sizing, and Life Span, updated May 27, 2026 (half-round as a professional job, soldering copper)
Price figures are national US ranges from the sources above as of the date shown. Your local price depends on labor rates, permits and site conditions. Read how we get our numbers.