General contractors leads - where they actually come from.
Every trade has 2-3 lead sources that work and 1-2 that don\'t. Below is the calibrated matrix for general contractors - what each channel costs, what kind of leads to expect, and which ones to skip.
Pay per click. Strong trust signals from reviews.
Pay per real call. Highest intent of any paid channel.
Cheap clicks. Great for visual transformations.
Pay per shared lead. Broad volume across most trades.
Free vs paid leads - the honest take
"Free general contractors leads" is one of the most-searched phrases in general contractors marketing - and it sets a trap. There\'s no such thing as a free lead. Every lead source costs you time, money, or both.
"Free" lead sources
Cost: your time. Google Business Profile, organic Yelp, Nextdoor, referrals, your website ranking organically.
Real cost: 10–30 hours/month of marketing work. Most pros undervalue their own hours.
Paid lead sources
Cost: cash. Google LSA, Yelp ads, Thumbtack, Angi, Facebook Lead Ads, etc.
Real cost: predictable, trackable, scalable. Right pick if you value your time more than cash.
Most successful general contractors use both - paid for steady volume, free for compounding long-term. The mistake is picking one and ignoring the other.
What every lead is actually worth
Most general contractors undervalue inbound leads because they don\'t track response time. The chart below is the real math: doubling your response time roughly halves your close rate.
You're at the conversion ceiling - ~35% qualify. Every minute slower from here halves your odds.
Use the calculator below with your real numbers. Average job size for general contractors runs around $25,000 - pre-loaded as the default.
Model based on InsideSales / HBR response-time conversion curves. Floor at 2% to avoid pretending the lead is dead.
Close the gapBuying leads vs building inbound - the framework
Most pros over-spend on paid leads and under-invest in inbound infrastructure. The 70/30 rule works for most general contractors:
- 70% of marketing budget on inbound infrastructure: SEO, Google Business Profile, review velocity, fast response.
- 30% on paid leads: fill the gap while inbound compounds.
Most general contractors do the opposite - 90% paid, 10% inbound. Then they wonder why their CAC keeps climbing.
Common questions
What lead source actually works for high-end GCs?
Houzz Pro and Instagram for portfolio-led demand, LSA for in-market searches, and a referral program for the architects/designers in your network. Mass-market platforms (Thumbtack, low-end Yelp) drive volume but rarely the budgets you want.
Is it worth charging for an estimate?
For projects over $50K, yes - and it qualifies the lead better than any auto-message can. A $250 refundable design fee filters out 80% of the tire-kickers.
Why do GC leads convert so slowly?
Because the customer is making one of the biggest purchases of their life and is comparing 3–5 of you. Follow-up cadence and showing actual project progress (texts with jobsite photos) beats any sales script.
Convert the leads you already have
Most general contractors lose 30–50% of inbound leads to slow callbacks. Responsebird answers in seconds, qualifies, and books - 7 days free.