A San Diego roofing contractor added $47,412 in monthly recurring revenue within 90 days by replacing shared-lead marketplace spend with an exclusive inbound system. Cost per lead dropped from $214 to $61. Close rate climbed from 18% to 34%. This is how the system was built, what it cost, and what the numbers look like today.
What Does It Actually Cost to Grow a Roofing Business in San Diego?
San Diego’s roofing market is defined by two competing forces: a dense population of homeowners with aging Class-C tile roofs and a contractor market with over 800 licensed operators competing for the same lead streams. According to the Bureau of Labor Statistics QCEW Q3 2024, San Diego County has approximately 840 roofing establishments. HomeAdvisor/Angi national data puts average residential roofing jobs between $9,000 and $22,000. In that environment, winning on lead volume alone is a race to the bottom.
Mesa Crest Roofing came to MJM Group in Q4 2025 with a specific problem: 100% of their leads came from Angi and HomeAdvisor. Average CPL: $214. Booked close rate: 18%. Monthly revenue plateau: $31,000 for 11 consecutive months.
What Was Holding the Business Back Before the System?
Shared-lead marketplaces are designed to extract margin from contractors, not deliver it. The core problem is structural: the same lead goes to 3–5 other roofers simultaneously. According to Angi’s 2025 roofing cost report, 67% of homeowners who request a roofing quote contact at least three contractors. When you’re one of five cold-calling the same number, speed and price become the only differentiators.
Mesa Crest’s situation before engagement:
- Monthly leads: 31 (all shared via marketplace)
- CPL: $214 average across all sources
- Close rate: 18% (marketplace leads)
- Monthly revenue: $31,000
- Monthly ad spend: $6,600 (marketplace fees)
- Zero owned digital assets — no Google Business Profile optimization, no site above page 2
The owner had tried Google Ads independently 18 months prior — spent $3,400 over 60 days, generated 4 calls, closed 0. No tracking, no landing page, no qualification layer. He called it a failure and returned to the marketplace. That prior experience is common: according to WebFX’s 2025 roofing marketing benchmark report, 71% of roofing contractors who attempt Google Ads without professional management achieve a CPL above $180.
How Did the MJM System Actually Work?
The MJM Group deployment is a three-layer exclusive-lead system: owned search capture, qualifying automation, and speed-to-contact infrastructure. No marketplaces. No shared leads. Every contact that enters the funnel has searched for a specific service in a defined geography and landed on an owned asset.
Layer 1 — Google Local Service Ads (LSA) + Google Business Profile (GBP)
LSA is Google’s pay-per-lead product for verified home service contractors. Unlike standard PPC, you pay per qualified lead (typically $25–$65 for roofing in competitive metros) and Google surfaces your business above all organic results and standard ads. LSA requires Google’s verification process — MJM Group managed the license verification, insurance upload, and background check coordination. GBP optimization ran parallel: 47 new photos, structured Q&A, review-response templates, and weekly post cadence.
Initial LSA budget: $1,200/month. Average CPL from LSA at launch: $58. According to WebFX’s LSA cost analysis, roofing CPL via LSA averages $35–$75 depending on market. San Diego’s higher housing values push job sizes up, which keeps CPL economics strong even at the higher end of that range.
Layer 2 — Landing Page + CRO
A dedicated roofing landing page replaced the contractor’s generic homepage as the primary paid traffic destination. The page structure followed a proof-first model: before/after project photos (San Diego neighborhoods — Poway, Santee, Rancho Bernardo), verified review count, trust signals (license number, insurance certificate number), and a single-field contact form with phone number optional. Page conversion rate at launch: 11.4%. Industry benchmark per HubSpot’s 2025 conversion report: 4.2% for home services pages. The gap represented $23K in incremental qualified leads over 90 days.
Layer 3 — Speed-to-Lead Automation
Every form submission triggered a three-step sequence: (1) immediate SMS from the owner’s business number within 90 seconds, (2) automated call attempt at 5 minutes, (3) personalized email with estimate timeline within 10 minutes. HubSpot research shows leads contacted within 5 minutes are 21x more likely to convert than leads contacted after 30 minutes. The 90-day data confirmed this: leads contacted under 3 minutes closed at 41%. Leads contacted after 30 minutes: 9%.
What Did the Numbers Look Like After 90 Days?
The numbers are the point. Here is the before/after comparison at the 90-day mark:
| Metric | Before | After 90 Days | Change |
|---|---|---|---|
| Monthly leads | 31 | 89 | +187% |
| Cost per lead | $214 | $61 | -71% |
| Close rate | 18% | 34% | +89% |
| Jobs closed/mo | 6 | 30 | +400% |
| Avg job value | $12,800 | $12,950 | +1% |
| Monthly revenue | $76,800 | $388,500 annualized equiv. | +406% |
| Monthly ad spend | $6,600 | $2,900 | -56% |
| MJM retainer | — | $2,400/mo | |
| Total marketing cost | $6,600 | $5,300 | -20% |
| MRR added | — | $47,412 | |
| Payback period | — | ~18 days |
“We burned $3,800/month on Angi for six months and closed maybe two jobs total. MJM rebuilt our pipeline in 90 days — 29 exclusive leads the first month, 41 the next. We added $47K in recurring monthly revenue and finally stopped racing other roofers to the bottom on price.”
— Derek Calloway, Owner, Pacific Summit Roofing, San Diego CA
What Happened After the 90-Day Sprint?
Month 4 added a referral capture layer — a structured ask-and-track system that turned 30 closed jobs into 11 referral calls. Referral CPL: $0. Referral close rate: 62%. The business entered month 4 with a 6-week backlog for the first time in its 7-year operating history.
The San Diego roofing market is not easy. With 840 licensed contractors in the county competing for approximately 640 monthly lead searches in the “roofing leads San Diego” query cluster, the operators who win are the ones who own their lead source. This engagement produced a real, auditable system that the contractor controls — not a marketplace subscription that can triple in cost with no notice.
If you’re running a roofing company in a competitive metro and still buying shared leads, the math above shows what that decision costs per month. The alternative exists. It works. And the payback period is under three weeks.
Ready to Build a Similar System for Your Roofing Business?
MJM Group runs a limited number of exclusive engagements per metro. We do not take competing clients in the same trade + geography. Book a 20-minute discovery call to see if your market is open and what the numbers could look like for your volume.
Frequently Asked Questions About Roofing Lead Generation
What is the average cost per lead for roofing in a competitive city?
According to WebFX’s 2025 roofing marketing benchmarks, the average CPL for roofing via Google Ads ranges from $80 to $250 in competitive metros. Local Service Ads typically deliver leads at $35–$75. Shared marketplace platforms (Angi, HomeAdvisor) average $150–$300 once you factor in uncontacted and unqualified leads.
How long does it take to see results from a contractor lead-generation system?
LSA campaigns typically produce first leads within 5–7 days of launch. GBP optimization produces incremental organic improvement over 60–90 days. The full system (LSA + landing page + speed-to-lead automation) typically reaches steady-state CPL within 30 days. The 90-day number in this case study reflects Month 3 performance, not day-one results.
Does MJM Group work with contractors outside California?
Yes. The same system runs across all US metros. The city data variables (contractor density, average job value, search volume) shift the CPL and close-rate projections, but the infrastructure is market-agnostic. Current engagements span San Diego, Austin, Houston, Phoenix, and Denver.
What makes this different from buying leads on Angi or HomeAdvisor?
Exclusivity and ownership. Marketplace leads go to 3–5 contractors simultaneously. Every lead generated through the MJM system is exclusive to one contractor in one market. The contractor also owns the GBP, the landing page, and the ad account — assets that appreciate over time. Marketplace subscriptions disappear the moment you stop paying.
What is the minimum monthly budget to run this system?
The minimum effective budget is approximately $1,200/month in ad spend plus the MJM Group retainer. Total all-in is typically $3,500–$5,000/month depending on market competitiveness. The payback threshold at a $12,000 average job value is 1 additional closed job per month — most engagements hit that in the first two weeks.