About HomeCostLab
Who publishes HomeCostLab
HomeCostLab is run by a small independent team. We are not a contracting business: we do not employ licensed contractors, appraisers, or loan officers, and we do not inspect or bid on projects. Every figure on this site is a modeled estimate we produced ourselves — never a quote, an appraisal, or professional advice.
Because of that, we do not publish personal bylines. Articles carry the HomeCostLab Editorial byline, and instead of asking you to trust a résumé we publish the full calculation — where the numbers come from, the national baselines, and the complete state multiplier table — on our methodology page, so you can check our numbers rather than take our word for them.
Our Mission
HomeCostLab exists to help homeowners make smarter financial decisions about their homes. Whether you are planning a kitchen remodel, comparing mortgage options, or figuring out how much a new roof will cost in your state, we provide the estimates and tools you need to plan with confidence — and we show our work, so you can judge how much weight each number deserves.
What We Offer
Cost Guides
Detailed, state-by-state cost breakdowns for the most common home improvement projects. Every state and D.C. gets its own figure, produced by applying our own labor and material multiplier index to a national baseline, alongside notes on permit requirements and seasonal pricing. These are modeled estimates rather than collected invoices — the multiplier index is our construction, and we publish it in full.
Money Guides
Practical guides to home financing, insurance, mortgages, and more. We break down complex financial topics into clear, actionable explanations — from comparing HELOCs to understanding homeowners insurance. They are researched and written by our editorial team, not by licensed loan officers or agents, and they are general information rather than personalized financial advice.
Free Calculators
Interactive calculators that help you estimate renovation costs, compare financing options, calculate mortgage payments, and more. All completely free, no sign-up required.
Where Our Numbers Come From
This is the part most cost sites are vague about, so we will be blunt: every figure on HomeCostLab is a number we set ourselves. There is no live data feed behind these pages, no licensed cost database, and no automated ingestion of any government dataset. The site runs on two hand-maintained sets of figures — a national baseline range for each project, and a cost multiplier for each state — and every price anywhere on the site is one of those baselines run through one of those multipliers.
What informs those figures is the same publicly observable picture available to you: how construction-trade pay differs from state to state, how much materials and their delivery cost in different regions, what permitting and code requirements each state publishes, and the price ranges that contractors, manufacturers, and homeowners discuss openly. We read that landscape and write down a considered estimate. We do not claim it is an official statistic, because it is not one.
What we do instead of citing authority is show the arithmetic. The complete state-by-state multiplier table — the actual numbers this site applies, all 50 states plus D.C. — is published on our methodology page, alongside the baseline logic and a plain list of the method's limitations. You can disagree with a specific value rather than guess at a black box.
Our Process
Every cost estimate on HomeCostLab is built the same transparent way:
- National baseline — For each project we start from a national baseline: a low, typical, and high cost range we set editorially, informed by publicly observable construction and wage levels.
- State adjustment — We adjust that baseline with our own state multiplier index, which weighs local labor and material differences, so the figure reflects local pricing rather than a single national average. The full table is published.
- Metro adjustment — Within a state, we apply a metro-level factor for major cities, since costs in a large metro typically run higher than in smaller towns.
- Annual Updates — All cost guides are reviewed and updated at least once per year to reflect current market conditions, material prices, and labor rates.
Editorial Standards
We hold ourselves to strict editorial standards to maintain the trust of our readers:
- Editorial Independence — Advertising and affiliate partnerships never influence our recommendations, rankings, or cost estimates. No advertiser sees or approves a cost figure before it is published, and removing a partner would not change a single number on this site.
- No Invented Credentials — We publish under an editorial byline rather than inventing named experts or professional credentials we cannot substantiate. Our estimates are defended by a published, checkable method, not by a biography.
- No Pay-for-Play — Companies cannot pay to be featured in our guides or to alter their placement in our recommendations. All editorial content is based on merit and data.
- Affiliate Disclosure Transparency — When we link to products or services through affiliate partnerships, we clearly disclose this relationship. Our recommendations remain the same whether or not an affiliate relationship exists.
- Corrections Policy — If we discover an error, we correct it promptly and note the update. Readers can report inaccuracies through our contact email.
Contact Us
Have questions, feedback, or found an inaccuracy? We take every reader inquiry seriously and strive to respond within 2 business days.
Email: hello@homecostlab.com
HomeCostLab is based in the United States and provides home cost information for all 50 states.