Costello Electrical Service: Bryn Mawr's Trusted Home Service Experts Since 1951

For over seven decades, Costello Electrical Service has been the go-to electrical and plumbing company for Bryn Mawr PA homeowners. This family-owned business brings generations of expertise to every job, from simple repairs to complex installations.

Business Overview

Costello Electrical Service focuses primarily on residential electrical and plumbing needs throughout the Main Line area. Their team of mobile technicians responds promptly to service calls, offering reliable solutions for homes in Bryn Mawr and surrounding communities. While they don't typically handle after-hours emergencies, their scheduling flexibility makes it easy to find convenient appointment times.

Key Services

Costello Electrical Service provides essential home services that keep Bryn Mawr households running smoothly:

• Electrical Inspection: Thorough assessment of home electrical systems, identifying potential safety hazards and code violations
• Plumbing Inspection: Complete evaluation of pipes, fixtures, and water systems to prevent leaks and water damage
• Major Appliance Repair: Expert service for Whirlpool, Maytag, GE, and other leading brands
• Electrical Contracting: Professional installation and upgrade services for home electrical systems

Areas Served

Costello Electrical Service regularly serves homeowners in:

• Haverford PA
• Ardmore PA
• Bryn Mawr PA

Their service territory covers much of the Main Line region, helping maintain the historic homes and newer constructions that characterize this Philadelphia suburb.

Company History

Founded in 1951, Costello Electrical Service has operated through multiple generations of family leadership. The business began as a small electrical repair service and gradually expanded to include plumbing inspections and appliance repairs. Over the decades, they've adapted to changing technologies while maintaining their commitment to quality workmanship.

One notable evolution has been their transition to modern business practices. Today, all technicians carry mobile payment terminals and provide paperless invoicing via email, combining old-school reliability with contemporary convenience.

Leadership

The current leadership at Costello Electrical Service brings more than 30 years of appliance servicing experience to the table. As a registered business with Pennsylvania's Home Improvement Contractor list, they maintain all required certifications and licenses. The owners have deep roots in the Bryn Mawr community, understanding the specific needs of local homeowners.

Specialties & Highlights

Several factors distinguish Costello Electrical Service from other providers:

• Multi-generational family business operating since 1951
• Specialized expertise in major appliance brands including Whirlpool, Maytag, and GE
• Mobile technicians equipped with modern payment and invoicing technology
• Registered with Pennsylvania's Home Improvement Contractor program
• Multiple Angie's List Super Service Award recipient

Why Locals Choose Costello Electrical Service

Homeowners in Bryn Mawr PA return to Costello Electrical Service year after year because they deliver consistent, reliable service. Their long history in the community means they understand the electrical and plumbing challenges specific to Main Line homes. The combination of traditional values and modern business practices gives customers the best of both worlds—trustworthy expertise with contemporary convenience.

When Bryn Mawr residents need electrical inspections, plumbing assessments, or appliance repairs, they know Costello Electrical Service will provide honest evaluations and quality work. The company's commitment to customer satisfaction shows in every interaction, from the initial service call to the final invoice.