# SEO, local search and AI visibility for ADU & addition builders

> ADU and addition builders serve homeowners who need to understand rules before they can buy. We build pages that explain accessory dwelling units, permits and local zoning questions, floor plans and cost factors, project stories, and town pages, so homeowners and AI assistants find a clear, trustworthy starting point.

## What customers search
- adu builders nh
- accessory dwelling unit cost
- in-law apartment addition
- detached adu plans
- adu zoning rules nh

## What is different in New Hampshire
New Hampshire state law requires towns to allow accessory dwelling units in some form, but local rules on size, parking and placement vary by town, so plain explanations win trust.

## Our playbook
- Zoning and permit explainers that point to each town's official rules
- Floor plan and cost factor pages
- Project stories with families and uses
- Town pages for your service area

## Setup we recommend
- Google Business Profile categories to consider: Home builder, General contractor
- Structured data type: GeneralContractor

## Recommended services
- [Answer Engine Optimization (AEO)](https://sproutgrowthengine.com/services/ai-search/answer-engine-optimization/)
- [Location & Service-Area Pages](https://sproutgrowthengine.com/services/local-seo/location-pages/)
- [Case Studies & Project Spotlights](https://sproutgrowthengine.com/services/content/case-studies/)
- [Content Strategy](https://sproutgrowthengine.com/services/content/content-strategy/)
- [Website design for ADU & addition builders](https://sproutgrowthengine.com/industries/adu-builders/website-design/)

## Frequently asked questions
### Should builders explain zoning?

Yes, with care. Explain the general process and link to each town's official rules, since details vary locally.

### Do floor plan pages rank?

Floor plans with sizes and cost factors are searched often and help buyers picture the project.

### How much does SEO cost for ADU & addition builders?

Sprout's published monthly SEO plans are Starter at $500, Growth at $1,000 and Pro at $2,000, with Google Business Profile optimization, new content pages and rank tracking included. AI search and web design work is quoted by scope.

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Sprout Growth Engine is the AI search and organic growth practice of Sprout for Business, LLC. 15 Cross Rd, Unit 4, Hooksett, NH 03106. Phone 603-227-5240. Contact form: https://sproutgrowthengine.com/contact/. Rated 4.8 out of 5 from 59 Google reviews (https://search.google.com/local/reviews?placeid=ChIJj9ZDxjZq4okRzO1Wn8jLTb0, checked 2026-09-29).

HTML version: https://sproutgrowthengine.com/industries/adu-builders/