Your Subcontractor Search Ends Here

Find and hire top commercial and industrial contractors for your next job based on location, trade and project type — in minutes, not hours.

Verified Contractors
Real Reviews
50,000+ Subcontractors

Trusted by Industry Leaders

Turner Construction
Skanska
AECOM
Kiewit
CBRE
JLL
Prologis
T5 Data Centers
QTS Data Centers
Bechtel
Whiting-Turner
DPR Construction
Gilbane
Hensel Phelps
Clark Construction
Brasfield & Gorrie
Turner Construction
Skanska
AECOM
Kiewit
CBRE
JLL
Prologis
T5 Data Centers
QTS Data Centers
Bechtel
Whiting-Turner
DPR Construction
Gilbane
Hensel Phelps
Clark Construction
Brasfield & Gorrie

Turner Construction

12 hrs

Saved per project on sub research

Skanska USA

3x

More qualified bids per RFQ

DPR Construction

47%

Reduction in sub turnover

Whiting-Turner

50%

Faster sub qualification

Platform Activity

See What's Being Bid Right Now

Real RFQ requests from GCs across the country

Recent RFQ Activity
This Week
Electrical1 hour ago

Data center power distribution - 50MW facility buildout

HVAC2 hours ago

Precision cooling system for hyperscale data center

Electrical3 hours ago

Commercial solar array installation - 2.5MW rooftop system

Electrical4 hours ago

EV battery storage system - 10MWh grid-scale project

Why Builda

Finding contractors shouldn't feel like a second job

Inconsistent experiences

Every contractor website is different. Some have pricing, some don't. Some respond in hours, others in weeks.

Redundant RFQ submissions

You find 5 potential subs. Now you're filling out 5 different forms, attaching the same plans 5 times.

Hours chasing RFQ replies

Phone tag. Waiting on emails. Following up again. By the time you get 3 RFQ replies, you've lost a week.

The Builda Way

One form. Three RFQ replies.

Submit your project details once. We match you with qualified contractors who compete for your business. Get multiple RFQ replies in 48 hours, not weeks.

No duplicate forms
Verified contractors
Your RFQ
1 Form
ApexElectrical
VoltElectrical
SparkElectrical
3 RFQ Replies
3x
Faster RFQ replies
80%
Less admin
48hr
Response time

Browse by Trade

Find specialized subcontractors for your project

Civil & Earthworks

Grading, excavation & earthwork specialists

Browse Civil & Earthworks

Concrete

Foundations, flatwork & structural concrete

Crane

Crane services & heavy lifting solutions

Electrical

Certified electricians for wiring, panels & more

Roofing

Roof installation, repair & replacement experts

Site Development

Site preparation & infrastructure development

Browse by Location

Subcontractors in major US markets

The Process

How It Works

From search to signed contract, we streamline every step of finding your next subcontractor partner.

01

Search & Compare

Browse contractors by trade, location, and project type. Compare ratings, certifications, and verified reviews side by side.

02

Request RFQ Replies

Submit your project details once and receive up to 3 personalized RFQ replies from pre-qualified subcontractors.

03

Hire with Confidence

Review proposals, check references, and hire the best contractor for your job with full transparency.

50,000+
Verified Contractors
500+
Cities Covered
1M+
Projects Completed
4.8
Average Rating