Langwasser & Company, CPAs
CPA Firm in Upland, CA · Open Monday, Tuesday, Wednesday, Thursday · ✓ Listing checked September 2026 · Viewed 1,128 times
Contact Information
| Address | 99 E C St #100 Upland, CA 91786 Map and directions |
|---|---|
| Phone | (909) 931-9080 |
| Website | langwasser.com |
| Category | CPA Firm · Accounting firm, Certified public accountant |
| Services | accounting & tax |
About Langwasser & Company, CPAs
Langwasser & Company, CPAs is a cpa firm in Upland, California offering accounting & tax. It holds a 3.6★ Google rating across 14 reviews. 64% of those reviews are 4- or 5-star. Its Google Business Profile is verified. The firm appears in the IRS return-preparer (PTIN) directory. Its 3.6★ rating is below the Upland average of 4.4★ across 69 rated firms.
Hours
| Monday | 8:30AM-5PM |
| Tuesday | 8:30AM-5PM |
| Wednesday | 8:30AM-5PM |
| Thursday | 8:30AM-5PM |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
Google rating breakdown3.6 · 14 reviews
5★9
4★0
3★0
2★1
1★4
Aggregate review counts from Google.
Details
- Wheelchair accessible entrance
- Wheelchair accessible parking
Questions about Langwasser & Company, CPAs
- Where is Langwasser & Company, CPAs located?
- Langwasser & Company, CPAs is located at 99 E C St #100, Upland, CA 91786.
- What are Langwasser & Company, CPAs's hours?
- Open Monday, Tuesday, Wednesday, Thursday. Full hours are listed on this page and on the firm's Google Business Profile.
- How do I contact Langwasser & Company, CPAs?
- You can reach Langwasser & Company, CPAs by phone at (909) 931-9080, and through its website.
- What services does Langwasser & Company, CPAs offer?
- Langwasser & Company, CPAs is categorized as a cpa firm, offering accounting & tax. Contact the firm to confirm current service offerings.
- Is Langwasser & Company, CPAs registered with the IRS?
- Langwasser & Company, CPAs appears in the IRS return-preparer (PTIN) directory, which lists preparers holding an active Preparer Tax Identification Number. You can verify credentials in the IRS directory at irs.treasury.gov/rpo.
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Update this listingListing compiled from public sources and last refreshed in September 2026. Ratings are aggregate Google ratings, attributed to Google. Confirm hours and licenses with the firm before you visit or hire. Request removal or correction.