Building Process FAQs

Comprehensive Coverage for Your Home

Are you thinking about building a new home? Modular homes are an increasingly popular choice, and it’s easy to see why. They offer exceptional quality, energy efficiency, and faster build times compared to traditional construction, all while allowing for flexible design and customization. At Guardian Homes by Keystone, we’ve been pioneers in modular homebuilding for over 50 years. We’re here to make the homebuilding process smoother and more affordable. We’ve gathered answers to important FAQs to help you navigate the process confidently.

Modular homes are houses built in sections — called modules — inside a factory. These modules are transported to the home site and assembled on a permanent foundation by professional builders. While construction happens off-site, the finished product is a fully compliant home that looks and functions like a traditionally built house.

Modular homes are built in a controlled environment, ensuring consistently high quality. Factory construction and site preparation can happen simultaneously, which means you can move in faster. Plus, building in an indoor environment protects materials from weather damage and allows for stricter quality control.

One of the most significant advantages of modular homes is speed. While timelines vary depending on the size, design, and site preparation, most modular homes can be move-in ready in just a few months. Here’s how the average timeline looks:

Buying a lot and applying for permits: 6-9 weeks
Planning and design: 1-12 weeks
Preparing the site: 1 week
Preparing the foundation: 4 weeks
Building modules: 1-3 weeks
Installing modules: 4 weeks

Factors that can significantly impact the timeline include the type of home you choose — standard or custom, time to receive building permits, size of the house, and any notable additions you might want.

Modular home costs vary based on size, location, design, and features. Factors that affect cost include square footage, customization elements, land preparation, foundation type, utility hookups, permits, and delivery costs. For example, adding a garage, deck, or upgraded finishes can significantly increase the total.

Base construction typically starts at a lower cost per square foot, with custom options increasing the overall investment. Even so, modular homes remain more affordable than traditional builds. The streamlined construction process reduces labor demands and material waste, helping keep costs more predictable. At Guardian, we focus on delivering strong value through expert guidance and thoughtful planning—without compromising on quality or convenience.

Modular homes last as long as and even longer than traditionally constructed homes, upwards to 100 years. They’re durable because they’re built in controlled factory environments using high-quality materials and strict construction standards. Just like any home, routine maintenance and care will go a long way in preserving its condition over the years.

Comprehensive Coverage for Your Home

Hear From Our Satisfied Customers

A. Helm and S. Bradfield

Bonne Castell

John G. Cullen

Ken and Anne Warzyniak

Mr. and Mrs. Lynn Keiter

The Meyers Family

71+

1,000+

120+

Partner With Guardian Homes by Keystone for Modular Homes