Best Chemical Companies in Pittsburgh, PA
Looking for chemical Companies in Pittsburgh? Below you'll find 10 local options with their address, phone number, website and opening hours, plus practical advice on choosing the right one.
What they do: Chemical manufacturers and distributors serving industrial, pharmaceutical, coatings and specialty markets.
This guide lists 10 chemical Companies in and around Pittsburgh, spread across 7 ZIP codes. 10 have a phone number you can call directly from this page, 9 link to their own website, 2 are open on weekends. Listings are organized so you can compare them at a glance and contact them directly.
Top 10 Chemical Companies in Pittsburgh
Listings are shown in no paid order: no business can pay to appear or to rank higher on this page.
1 Pressure Chemical Co
- Address 3419 Smallman St, Pittsburgh, PA 15201
- Phone (412) 682-5882
- Website presschem.com
Opening hours
| Mon | 9 AM-5 PM |
|---|---|
| Tue | 9 AM-5 PM |
| Wed | 9 AM-5 PM |
| Thu | 9 AM-5 PM |
| Fri | 9 AM-5 PM |
| Sat | Closed |
| Sun | Closed |
2 Neville Chemical Company
- Address 2800 Neville Rd, Pittsburgh, PA 15225
- Phone (412) 331-4200
- Website nevchem.com
Opening hours
| Mon | Open 24 hours |
|---|---|
| Tue | Open 24 hours |
| Wed | Open 24 hours |
| Thu | Open 24 hours |
| Fri | Open 24 hours |
| Sat | Open 24 hours |
| Sun | Open 24 hours |
3 Penn Specialty Chemicals
- Address 805 McKnight Park Dr, Pittsburgh, PA 15237
- Phone (412) 366-4565
4 Lanxess Corporation
- Address 111 RIDC Park W Dr, Pittsburgh, PA 15275
- Phone (412) 809-1000
- Website us.lanxess.com
5 RightPath Industries
- Address 60 Greenway Dr, Pittsburgh, PA 15204
- Phone (888) 255-2401
- Website rightpathind.com
6 INEOS Neville Island Plant
- Address 200 Neville Rd, Pittsburgh, PA 15225
- Phone (412) 778-6300
- Website ineos.com
Opening hours
| Mon | 8 AM-5 PM |
|---|---|
| Tue | 8 AM-5 PM |
| Wed | 8 AM-5 PM |
| Thu | 8 AM-5 PM |
| Fri | 8 AM-5 PM |
| Sat | Closed |
| Sun | Closed |
7 Kroff Chemical Co Inc
- Address 12 Federal St, Pittsburgh, PA 15212
- Phone (412) 321-9800
- Website kroff.com
Opening hours
| Mon | Open 24 hours |
|---|---|
| Tue | Open 24 hours |
| Wed | Open 24 hours |
| Thu | Open 24 hours |
| Fri | Open 24 hours |
| Sat | Open 24 hours |
| Sun | Open 24 hours |
8 Rayco Chemical
- Address 623 Center Ave, West View, PA 15229
- Phone (412) 782-0862
- Website raycochemical.com
Opening hours
| Mon | 8 AM-4:30 PM |
|---|---|
| Tue | 8 AM-4:30 PM |
| Wed | 8 AM-4:30 PM |
| Thu | 8 AM-4:30 PM |
| Fri | 8 AM-4:30 PM |
| Sat | Closed |
| Sun | Closed |
9 Lanxess
- Address 3499 Grand Ave, Pittsburgh, PA 15225
- Phone (800) 526-9377
- Website lanxess.us
Opening hours
| Mon | 8 AM-5:30 PM |
|---|---|
| Tue | 8 AM-5:30 PM |
| Wed | 8 AM-5:30 PM |
| Thu | 8 AM-5:30 PM |
| Fri | 8 AM-5:30 PM |
| Sat | Closed |
| Sun | Closed |
10 INEOS Composites Administrative Building
- Address 2650 Neville Rd, Pittsburgh, PA 15225
- Phone (412) 778-6200
- Website ineos.com
Opening hours
| Mon | 8 AM-5 PM |
|---|---|
| Tue | 8 AM-5 PM |
| Wed | 8 AM-5 PM |
| Thu | 8 AM-5 PM |
| Fri | 8 AM-5 PM |
| Sat | Closed |
| Sun | Closed |
How to choose chemical Companies in Pittsburgh
- Check any required licenses or certifications for the profession in Pennsylvania.
- Ask for references from clients with needs similar to yours.
- Get pricing in writing, whether hourly, flat-fee or retainer.
- Make sure you know who will actually handle your account or project.
- Compare response times. A quick reply before you hire usually means good service afterwards.
Local tips for Pittsburgh
Allegheny County's Health Department licenses plumbers throughout the county and inspects restaurants, and the City of Pittsburgh's Department of Permits, Licenses and Inspections handles building permits and contractor licensing inside city limits.
Because of the rivers and hills, a business that looks close on a map can be a long drive away. Check which side of the river it's on and whether a bridge or tunnel stands in the way, especially at rush hour.
Pittsburgh is in Allegheny County, and local phone numbers use the 412 and 878 area codes. Popular areas include Downtown, Strip District, Lawrenceville, Shadyside, Squirrel Hill, Oakland, South Side, North Shore.
Frequently asked questions
Which chemical Companies in Pittsburgh are open on weekends?
According to their listed hours, these are open on Saturday or Sunday: Neville Chemical Company, Kroff Chemical Co Inc. Hours can change on holidays, so call before you go.
Which areas of Pittsburgh do these chemical Companies cover?
The chemical Companies on this list are located in ZIP codes 15201, 15204, 15212, 15225, 15229, 15237, 15275. Many businesses also serve nearby neighborhoods and suburbs, so ask when you call.
How do I compare chemical Companies in Pittsburgh?
Shortlist two or three providers, ask each for a written proposal with pricing and scope, check reviews and references, and choose the one that communicates most clearly.
Is it better to hire a local provider?
A local provider knows Pittsburgh's market and regulations and can meet in person, which helps with complex or ongoing work.
What questions should I ask before hiring?
Ask about experience with similar clients, total cost, timelines, who your contact will be, and how problems or disputes are handled.
More professional services guides in Pittsburgh
Information is collected from public sources and may change. Please confirm hours, prices and availability directly with each business. Business owner? Ask us to update your listing.