--- title: "Lead Evaluation Contractors in Mercer County, NJ" description: "5 NJ DCA-certified lead evaluation contractors based in Mercer County, NJ, with cert numbers, expiry dates and phone numbers." canonical: https://njhomesalechecklist.com/lead/mercer/ --- [Home](https://njhomesalechecklist.com/) › [Lead evaluators](https://njhomesalechecklist.com/lead/) › Mercer # DCA-certified lead evaluation contractors in Mercer County, NJ **Quick answer:** 5 contractors on the NJ DCA list of certified lead evaluation contractors give an address in Mercer County, NJ, and many work statewide. They do the lead-safe certification inspections NJ requires for most pre-1978 rental units at tenant turnover. Lead inspections are optional for most owner-occupied sales, but buyers of pre-1978 homes get a federal 10-day opportunity to test. 5 contractors on the DCA list give an address in Mercer County, NJ. Many work statewide. NJ requires lead-safe certification inspections of most pre-1978 rental units at tenant turnover (P.L.2021, c.182). DCA-certified lead evaluation contractors do these inspections and other lead evaluations ([NJ DCA lead-safe certification](https://www.nj.gov/dca/codes/resources/leadpaint.shtml)). Lead inspections are optional for most owner-occupied sales, but buyers of pre-1978 homes get a federal 10-day opportunity to test. ## Which DCA-certified lead evaluation contractors are in Mercer County, NJ? (5) 5 contractors on the DCA list give an address in Mercer County, NJ. Many work statewide, so ask whether they cover your town. ✔ NJ DCA-certified lead evaluation contractor Residential structures & public buildings ### Restoration Pro 365 1977 N.olden Ave, Suite 123, Ewing, NJ 08618 ☎ [(888) 362-8444](tel:8883628444) Contact: Janel Cylde DCA cert #00893, expires 2027-09-30 Source: [DCA list rev. 8/11/2026](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf), retrieved 2026-10-12 · [Claim/correct/remove](https://njhomesalechecklist.com/list-your-business/?id=L00893) ✔ NJ DCA-certified lead evaluation contractor Residential structures & public buildings ### Environmental Logic, LLC 15 Princess Rd, Suite K, Lawrenceville, NJ 08648 ☎ [(609) 910-0720](tel:6099100720) Contact: Christian J. Esposito DCA cert #00702, expires 2027-09-30 Source: [DCA list rev. 8/11/2026](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf), retrieved 2026-10-12 · [Claim/correct/remove](https://njhomesalechecklist.com/list-your-business/?id=L00702) ✔ NJ DCA-certified lead evaluation contractor Residential structures & public buildings Commercial buildings & steel structures ### Dynamic Inspections, LLC 300 Carnegie Center, Suite 150, Princeton, NJ 08540 ☎ [(609) 214-9586](tel:6092149586) Contact: Robert K. Reinhardt Jr. 🌐 [dynamicinspections.net](https://dynamicinspections.net/) ✉ [rob@dynamicinspections.net](mailto:rob@dynamicinspections.net) Google rating 5.0 (47 reviews) Added by us, not on the state list: website and rating from the firm's [Google Maps listing](https://maps.google.com/?cid=2696329005651763220&g_mp=Cidnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLlNlYXJjaFRleHQQAhgEIAA), retrieved 2026-10-30; email as published at [dynamicinspections.net](https://dynamicinspections.net/), retrieved 2026-10-30. DCA cert #00887, expires 2027-07-31 Source: [DCA list rev. 8/11/2026](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf), retrieved 2026-10-12 · [Claim/correct/remove](https://njhomesalechecklist.com/list-your-business/?id=L00887) ✔ NJ DCA-certified lead evaluation contractor Residential structures & public buildings Commercial buildings & steel structures ### Montrose Env. Solutions, Inc. 500 Horizon Dr, Suite 540, Robbinsville, NJ 08691 ☎ [(609) 890-7277](tel:6098907277) Contact: Julian Fernandez-Obregon DCA cert #00416, expires 2026-11-30 (expires within 60 days) Source: [DCA list rev. 8/11/2026](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf), retrieved 2026-10-12 · [Claim/correct/remove](https://njhomesalechecklist.com/list-your-business/?id=L00416) ✔ NJ DCA-certified lead evaluation contractor Residential structures & public buildings ### Environmental Connection Inc. 120 N Warren St, Trenton, NJ 08608 ☎ [(609) 392-4200](tel:6093924200) Contact: Roland C. Jones DCA cert #00200, expires 2027-05-31 Source: [DCA list rev. 8/11/2026](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf), retrieved 2026-10-12 · [Claim/correct/remove](https://njhomesalechecklist.com/list-your-business/?id=L00200) [All counties →](https://njhomesalechecklist.com/lead/) Data last verified 2026-10-12 against the NJ DCA list of certified lead evaluation contractors (rev. 8/11/2026). ## Ready to hire a lead evaluation contractor in Mercer County? 1. Call two or three of the contractors above and ask whether they cover your town and what they charge. 2. Check the contractor's certification on the [NJ DCA list](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf). 3. Selling? Work through the [NJ home sale checklist](/home-sale-checklist/) for the other certificates you may need. [Home sale checklist](https://njhomesalechecklist.com/home-sale-checklist/) Get free quotes: https://njhomesalechecklist.com/quotes/ sends one request to up to 3 NJ DCA-certified lead evaluation contractors near you. Free, no obligation. ## Frequently asked questions **How many certified lead evaluation contractors are in Mercer County, NJ?** 5 contractors on the DCA list give an address in Mercer County, NJ. Many work statewide, so ask whether they cover your town. Source: the [NJ DCA list of certified lead evaluation contractors](https://www.nj.gov/dca/codes/publications/pdf_lead/ld_eval_contrs.pdf). **When does New Jersey require a lead-safe certification inspection?** NJ requires lead-safe certification inspections of most pre-1978 rental units at tenant turnover (P.L.2021, c.182). DCA-certified lead evaluation contractors do these inspections and other lead evaluations ([NJ DCA lead-safe certification](https://www.nj.gov/dca/codes/resources/leadpaint.shtml)). **Is a lead inspection required to sell a home in New Jersey?** Not for most owner-occupied sales. Buyers of pre-1978 homes get a 10-day period to do a lead-based paint inspection or risk assessment, which the parties can lengthen, shorten or waive in writing ([EPA real estate disclosure rule](https://www.epa.gov/lead/real-estate-disclosures-about-potential-lead-hazards)). ## Which counties border Mercer County, NJ? [Burlington County](https://njhomesalechecklist.com/lead/burlington/) · [Middlesex County](https://njhomesalechecklist.com/lead/middlesex/) · [Monmouth County](https://njhomesalechecklist.com/lead/monmouth/) · [Somerset County](https://njhomesalechecklist.com/lead/somerset/) ## Which Mercer County towns have smoke and CO certificate guides? [Hamilton (Mercer)](https://njhomesalechecklist.com/smoke-co-certificate/hamilton-mercer/) · [Princeton](https://njhomesalechecklist.com/smoke-co-certificate/princeton/) · [Trenton](https://njhomesalechecklist.com/smoke-co-certificate/trenton/) ## Guides [Home sale checklist](https://njhomesalechecklist.com/home-sale-checklist/) · [Smoke/CO certificate](https://njhomesalechecklist.com/smoke-co-certificate/) · [Well testing](https://njhomesalechecklist.com/well-testing/) · [Radon](https://njhomesalechecklist.com/radon/) · [Oil tanks](https://njhomesalechecklist.com/oil-tanks/)