Services
🧾 Trust Card · 2 receipts
- Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
- Shown as open for business in the source dataOperating status in the business record.
Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.
Open the full Trust CardCustomer reviews
No reviews here yet. Every review on this page comes from a real customer, confirmed by a text code or a one-time link texted to their phone, and stays up good or bad.
Service area
Map of the Capitol Heights, MD area (© Google). Is this your business? Claim it and put up your own photos →
About United Service Company
United Service Company is listed on AssistAnt for heating & air conditioning (hvac) in Capitol Heights, MD.
Built from public business information. Call to confirm before you go.
Contact
- Phone
- (301) 336-7020
- Website
- unitedlockcompanyllc.business.site
- Location
- Capitol Heights, MD, 20743 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Quick facts about United Service Company
- What is the phone number for United Service Company?
- (301) 336-7020. You call United Service Company directly; AssistAnt never sits in the middle.
- Where is United Service Company?
- United Service Company serves Capitol Heights, MD as a service-area business (no street address shown).
- Is United Service Company still in business?
- Listed from public business records, last updated September 30, 2026. Call to confirm.
- Is United Service Company licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- Who else is near Capitol Heights?
- AssistAnt lists 471 HVAC companies near Capitol Heights. Closest to United Service Company: Holmes Mechanical Contractors (0.8 mi), Sledge Total Protection (0.9 mi), Sheilds Air Conditioning Service (1.0 mi).
This score measures how visible this business is to AI assistants. It is not a grade of their work. How it’s scored
Not checked yet for Capitol Heights. Claim this page and we’ll ask ChatGPT and Claude for you, free.
Make this page yours. It’s free.
- Your number confirmed, with the owner-confirmed markCustomers trust a confirmed page.
- Your AI Visibility Score and town rankSee where you stand with ChatGPT and Claude.
- Photos of your workYour best jobs, front and center.
- Reviews from your customersEach one confirmed by a text code.
- A free website at yourname.assistant247.netBuilt from your listing in a minute.
We call your listed number (or email the address on file) with a code. About a minute. No card, ever.
Other HVAC companies nearby
- Holmes Mechanical ContractorsCapitol Heights, MD · 0.8 mi
- Sledge Total ProtectionCapitol Heights, MD · 0.9 mi
- Sheilds Air Conditioning ServiceDistrict Heights, MD · 1.0 mi
- Kingsway Air Services LLC.District Heights, MD · 1.6 mi
- Gilbert Enterprise LlcDistrict Heights, MD · 1.8 mi
- One Hour Heating & Air Conditioning of PG CountyDistrict Heights, MD · 2.0 mi