50 Popular Customer Service Companies
Browse 50 popular companies and services on CustomerServiceNumbers.com. Each guide provides available customer service phone numbers, official support options, complaint guidance and customer experiences where available.
About this list: These companies are selected based on reader interest, recurring support questions and the freshness of the information available. This is not a ranking of customer service quality, and inclusion does not constitute an endorsement.
Retail, Restaurants and Everyday Services
Marathon
Gas station feedback, fuel receipts, pump holds, rewards, gift cards and fleet-card assistance.
Parts Geek
Online auto-parts orders, returns, RMA numbers, refunds, warranties and shipping problems.
O’Reilly Auto Parts
Store assistance, online orders, returns, warranties, rewards and product questions.
Five Below
Store complaints, online orders, delivery problems, returns and product feedback.
Culver’s
Restaurant feedback, order problems, gift cards, rewards and location-specific concerns.
Jersey Mike’s
Restaurant complaints, online orders, rewards accounts, gift cards and catering questions.
Bath & Body Works
Online purchases, store experiences, returns, rewards, gift cards and delivery assistance.
ClassPass
Memberships, billing questions, credits, cancellations, reservations and account problems.
Primanti Bros.
Restaurant feedback, online ordering, rewards, gift cards and catering assistance.
Talbots
Clothing orders, returns, refunds, store feedback, credit accounts and rewards assistance.
Intoxalock
Ignition-interlock installation, billing, device issues, lockouts and account assistance.
Circle K
Store complaints, fuel purchases, payment holds, rewards and gift-card questions.
Speedway
Store feedback, fuel transactions, Speedy Rewards, gift cards and payment questions.
7-Eleven
Store complaints, 7NOW orders, rewards, gift cards, fuel purchases and payment issues.
Universal Studios Hollywood
Tickets, reservations, accessibility, annual passes, refunds and guest feedback.
Fresh Thyme Market
Store experiences, grocery products, digital coupons, purchases and general feedback.
Sprouts Farmers Market
Store concerns, grocery products, delivery, digital coupons and customer feedback.
Style Selections
Product support, retailer assistance, returns, warranties and replacement-part questions.
Nebroo
Online purchases, shipping, returns, refunds, product questions and customer complaints.
Internet, Communications and Digital Services
Astound Broadband
Internet outages, billing, equipment, installation, cancellations and technical support.
AT&T Internet Air
Setup, equipment, connection problems, billing, availability and account assistance.
Sling TV
Streaming problems, subscriptions, billing, cancellations, channels and device support.
TDS Telecom
Internet, phone and television billing, outages, repairs and technical assistance.
Midco
Internet, television and phone service, outages, billing and equipment support.
Bell Canada
Wireless, internet, television, home phone, billing and technical support.
Enjoy Prepaid
Prepaid wireless accounts, activation, refills, billing and device assistance.
PointClickCare
Account access, technical issues, software assistance and organization support routes.
Shopify
Merchant accounts, stores, payments, billing, domains and technical assistance.
Bovada
Account access, deposits, withdrawals, verification and available support options.
Travel, Finance, Benefits and Utilities
SUN Bucks
Eligibility, benefit cards, missing payments, application questions and state assistance.
Sun Country Airlines
Reservations, flight changes, baggage, refunds, credits and travel assistance.
Duquesne Light
Electric service, outages, billing, payments, starting service and emergency reporting.
PennyMac
Mortgage payments, escrow, insurance, payoff requests and loan-servicing questions.
BankMobile
Student refunds, identity verification, account access, cards and payment questions.
Blue Rhino
Propane exchanges, product concerns, retailer locations and safety questions.
Suburban Propane
Propane delivery, billing, account service, equipment concerns and emergencies.
AmeriGas
Propane deliveries, billing, tank service, account problems and emergency assistance.
IHG UK
Hotel reservations, cancellations, IHG One Rewards and guest-service concerns.
ITA Airways
Flights, reservations, baggage, refunds, schedule changes and passenger assistance.
Rocket Mortgage
Applications, loan servicing, mortgage payments, escrow and account questions.
Housing and Homebuilders
Invitation Homes
Rental applications, resident accounts, maintenance, payments and move-out concerns.
Richmond American Homes
New-home purchases, construction questions, warranties and homeowner assistance.
Clayton Homes
Manufactured homes, sales centers, financing, delivery, warranty and service concerns.
Meritage Homes
Home purchases, construction progress, warranty service and homeowner questions.
Taylor Morrison
New-home sales, construction, closing, warranty and customer-care assistance.
Toll Brothers
Luxury-home purchases, construction, design options, warranties and homeowner support.
D.R. Horton
New-home sales, construction concerns, warranties and division-level assistance.
Pulte Homes
Home purchases, construction questions, closing, warranties and customer care.
Lennar
New-home purchases, construction progress, closing, warranties and service requests.
GL Homes
Community information, new-home sales, construction, closing and warranty assistance.
How to Use These Customer Service Guides
Open the company guide that most closely matches the business or service you need. Review the listed support options and confirm important contact information through the company’s official website before sharing account or payment details.
CustomerServiceNumbers.com is an independent consumer resource and is not affiliated with the companies listed above. Experiences and outcomes can vary by customer, location, department and the date of contact.
Top 50 company directory reviewed and updated August 1, 2026.