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Avatar for Evolution Drafting
Evolution Drafting
3.3(
87
)

Serving Winchester, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They were excellent. They quickly made a draft that only needed 3 minor adjustments. The final product was exactly what I needed. They referred me to a structural engineer for review. The whole process took half of the time that they initially estimated. I would definitely use them again."
Zeal Floor Plan
Charcoal
Palm Floor Plan
Charcoal Floor 2
Charcoal Floor 1

+23

Response time1 day
Response rate100%
58 neighbors recently requested a quote
Avatar for Monadnock Design & Drafting
Monadnock Design & Drafting
4.4(
7
)

Serving Winchester, NH and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Dennis was very helpful in the designing of our retirement home. He was welcome to revisions and clarifications at a very reasonable price. I would highly recommend him to anyone seeking design of a single-family home."
Building Section
Structural Sections & Details
Stair Detail
Response time2 days
10 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for B6 Home and Barn
B6 Home and Barn
5.0(
1
)

Serving Winchester, NH and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We’re a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Response time1 day
7 neighbors recently requested a quote
Avatar for Evolution Drafting
Evolution Drafting
3.3(
38
)

Serving Winchester, NH and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"I was really under the gun due to a prior Architectural firm not performing their duties per building plan codes. Not only were the plans incomplete but the City Plan Reviewer states(The Worst plans he’s ever seen) they will not make adjustments unless there is an additional charge for Thousands. Evaluation’s saved my clients and drew our project per code, along with Engineering in less time then they quoted. I highly recommended them, Especially Kirsten. You went above and beyond trying to coordinate this project. The staff was very professional and I will use them on all my projects. Sincerely, Frank B BCM Builders"
Charcoal Residential
Response time6 hrs
Recommended by23%of homeowners
M&C Real Estate and Construction
New to Angi

Serving Winchester, NH and surrounding areas

We are a multidisciplinary firm providing architectural design, structural engineering, and full building construction services under one roof. From concept to completion, we deliver safe, code-compliant, and cost-effective solutions for residential and commercial projects.\n\nOur team combines design creativity with engineering precision to ensure every project is not only visually appealing but structurally sound and built to last. We handle permitting, construction documents, structural analysis, and on-site execution — giving our clients a smooth, stress-free building experience.\n\nOur Services Include:\n\n• Architectural design & permit drawings\n• Structural design & engineering calculations\n• Residential & commercial construction\n• Renovations, additions & new builds\n• Code compliance & inspection coordination\n• Project management from start to finish\n\nWe pride ourselves on quality workmanship, technical accuracy, and reliable delivery — turning ideas into durable, functional spaces.

Avatar for Vista Home Improvement
Vista Home Improvement
4.3(
419
)

Serving Winchester, NH and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"We recently had a complete roof replacement. Before proceeding, we did comprehensive research of area companies and Vista came out on top, with good reason! All appointments were not only on time but were extremely punctual. We met first with Product Specialist Holly, who was enthusiastic, very knowledgeable and helpful. While at our home assessing the proposed job, Project manager Rick explained the entire process in layman's terms. The day of the job, Project Supervisor Marc arrived early and went over the entire job with the crew. All company representatives left us with a business card with their cell #'s to call if we required anything. The installation crew was amazing. They arrived early and began immediately. They were no nonsense, very focused and, worked like a well oiled machine. All Vista team members were polite and respectful of my special request to be cognizant around some of my more cherished trees & shrubs. Vista was fastidious in their care for my home and lawn, not one speck of debris was left behind. Vista, the installation crew, company representatives, everyone, exceeded our expectations. Vista stands behind their work and products. If you wish to relax after a major home improvement project knowing the job was done correctly, you will want to consider Vista. Dan & Kim Belchertown"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

Recommended by87%of homeowners
Avatar for New England Home Renovations LLC
New England Home Renovations LLC
4.0(
311
)

Serving Winchester, NH and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"In summary I have to say Richard was  excellent!  He came when he said he would and finished the work when he said it would be finished.  As I solicited multiple bids for the work NE Renovations was among the most competitive.  As the work was completed I was so pleased I ended requesting he come back to do additional jobs.  He was very accomadating and even explained various options on how best to accomplish the additional work.     
"
Before
After's
New boiler install
Removal of cast Iron to PVC.
Additional Photos

+37

Recommended by89%of homeowners
Avatar for Rock Design Consulting
Rock Design Consulting
5.0(
1
)

Serving Winchester, NH and surrounding areas

In business since 2025

Free estimates

Emergency services offered

Specializing in Permit plans, basic home renovation plans and mechanical design assistance. Specialty in property line and property layout in the northeast for distribution designing. Translating this to aiding the public for a fair price. \n\nNeed layout plans made for improvements to your property for the town to approve? A sustainable option to blueprints for approval for an addition to your home? Look no further. We have the tools, we can help with most design needs you may have.

TMP Examples
TMP Examples
Telephone Poles
Photoshop Rendering
Floorplan Examples

+11

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
Showing 1-10 of 14
Structural Engineering questions, answered by experts

Although the two terms are closely related and often used interchangeably, pier and beam foundations and crawl spaces are different things. A pier and beam foundation is made up of concrete piers and wooden beams and creates a space under the home known as a crawl space. There are several types of foundations that create crawl spaces, often collectively known as “crawl space foundations,” but the crawl space itself is separate from the foundation. 

The easiest way to tell if a wall is load bearing is to check if it’s an exterior wall or if it runs perpendicular to the joists above and below it (or parallel to beams). Exterior walls are almost always load-bearing, and walls that run under beams or parallel to them are also usually load-bearing. There are exceptions to these rules, and walls that don’t fit into these categories can still be load-bearing. If you’re unsure, hire a structural engineer to look at your home to assess whether or not the wall is structural.

Yes, professionals reinforce the foundation with additional supports or piers to prevent future sinking.

A structural engineer’s report is almost always worth it, as it can help you avoid buying or overpaying for a home with structural issues. The most important thing the report does for you is provide peace of mind that you won’t have to pay thousands of dollars for structural repairs right after closing on a property.

A construction manager is particularly useful in the case of a large-scale build with custom design elements, so it’s usually worth it to hire one. They can help manage your budget, maintain quality control, oversee timelines, and navigate unexpected hurdles. While construction managers are pricey, they can actually save money in the long run by identifying cost-saving opportunities and ensuring the project stays within budget.

The Winchester, NH homeowners’ guide to structural engineering services

From average costs to expert advice, get all the answers you need to get your job done.