Waltham Contractor email list
Waltham, MA has 170 contractor in the MapLeads maps index. Use the table below to filter the market, then scrape or export inside MapLeads for full contacts.
Waltham Contractor market size
The 171 figure is a deduplicated count for contractor in Waltham. 68% website coverage means that share of rows has a website or domain. Figures update when MapLeads refreshes the index.
Businesses
171
Contractor in Waltham — same business-row filter as the table.
Website coverage
68%
Share of rows in the current filter with a website field (row aggregate).
Reachable pool
116
Rows in this filter with a website field — enrichment pool.
Outreach score
62
0–100 from current-filter volume and website coverage (query-time on rows).
Outreach calculator
Waltham contractor — start from the 116 operators with a website field (171 total in this cut). Adjust your average order value and close rate to size pipeline.
Formula: reachable pool (rows with a website field) × close rate × average order value. This is a planning estimate, not a forecast — actual conversion depends on offer, list quality, and follow-up.
| Business | Industry | Location | Phone | Website |
|---|---|---|---|---|
| Suzanne B. Lowell Event Lighting Bo* | Lighting contractor; * | Waltham, MA | +1 781 *** **83 | sbllighting.com |
| Alaskan Mechanical (HVAC) | Air conditioning cont* | Waltham, MA | +1 781 *** **04 | — |
| Tile International | Tile store; Bathroom * | Waltham, MA | +1 781 *** **86 | tiboston.com |
| Erie Home | Roofing contractor | Waltham, MA | +1 781 *** **40 | eriehome.com |
| Lopez’s Masonry and Concrete | Masonry contractor | Waltham, MA | +1 617 *** **82 | lopezmasonry-concrete* |
| K&A Remodel and tile installer corp | General contractor; B* | Waltham, MA | +1 857 *** **90 | kandatilecorporation.* |
| Superior Masonry | Masonry contractor | Waltham, MA | +1 781 *** **05 | — |
| Optima Home Improvement | General contractor | Waltham, MA | +1 617 *** **95 | optimahomeimprovement* |
| JK Painting Service Corp | Painter; Dry wall con* | Waltham, MA | +1 781 *** **51 | jkpaintingservicecorp* |
| SMART CORP | Asphalt contractor; C* | Waltham, MA | +1 781 *** **04 | smartcorp2010.com |
| Visocchi Roofing | Roofing contractor; G* | Waltham, MA | +1 781 *** **08 | visocchiroofing.com |
| Calnan’s Energy Systems, Inc. | Insulation contractor | Waltham, MA | +1 781 *** **26 | calnansenergy.com |
| Keystone Masonry and Chimney, Water* | Masonry contractor; C* | Waltham, MA | +1 617 *** **77 | keystonemasonryandchi* |
| Michael P. McCarthy Painting | Resi* | Painter; Insulation c* | Waltham, MA | +1 617 *** **50 | mpmpainter.com |
| Fensu Dream Fence | Fence contractor | Waltham, MA | +1 781 *** **01 | dreamfence.com |
| KEN's HVAC SERVICE | HVAC contractor; Air * | Waltham, MA | +1 857 *** **70 | kenhvacservice.com |
| Stefano Torcasio Masonry LLC | Masonry contractor; B* | Waltham, MA | +1 617 *** **71 | — |
| Randymars Painters Contractors Inc | Painting; Dry wall co* | Waltham, MA | +1 617 *** **61 | randymarspainters.com |
| Kiender Masonry | Masonry contractor | Waltham, MA | +1 857 *** **09 | kiendermasonryandpain* |
| Commonwealth General Contractors | Contractor | Waltham, MA | +1 781 *** **00 | commonwealthgeneralco* |
Page 1 of 9 · 171 rows
Pull a live list for contractor in Waltham
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Contractor in Waltham
Waltham, MA has 170 contractor businesses in the MapLeads maps index, making contractor the 1st largest vertical in the city (5.6% of Waltham's 3,027 businesses).
68.2% of those contractor rows carry a website — the enrichment pool for an email campaign in Waltham. Counts refresh with each index update.
The contractor market
General contractors and remodelers in this category are overwhelmingly small, owner-operated crews — one to a handful of employees, working residential jobs within a tight local radius. The owner is almost always the one answering the phone, bidding jobs, and deciding what to buy. Licensing and insurance requirements vary by state, which keeps the field fragmented rather than dominated by national players.
Waltham holds 0.0% of the 528,890 contractor businesses MapLeads tracks nationwide; within MA, Worcester leads the vertical at 305.
Waltham as a market
Waltham overall holds 3,027 businesses. Its largest verticals are Contractor (170), Restaurant (161), Insurance Agency (110).
How to use this list
- Start with the 170 Waltham contractor rows below, then expand to nearby cities if volume runs short.
- Prefer rows with a website (68.2% of this market) for enrichment before cold email.
- Re-pull this city × industry cut after campaigns or quarterly — not the full national file every time.
FAQ: Waltham Contractor email list
How many contractor businesses are in Waltham?
Waltham, MA has 170 contractor businesses in the MapLeads maps index — 5.6% of the city's 3,027 total, with 68.2% carrying a website. Counts refresh with each index update.
Does "contractor" here mean licensed general contractors, or does it also sweep in handyman and remodeling businesses?
It follows whatever category Google Maps assigned the business, which in practice includes general contractors, remodelers, and handyman services that self-identify under the contractor category — licensing status itself is not part of the Maps data.
How does Waltham compare with other MA cities for contractor?
Worcester leads MA with 305 contractor businesses; Waltham holds 170. Both city markets are linked below.