A.L. Boulden & Son, Inc. Heating and Cooling, Warwick, MD

Call 410-755-6860 or 410-648-6796 or 302-378-3509 to schedule a free estimate!

Serving Cecil County MD, Kent County MD, and the Middletown, Odessa, and Townsend (M.O.T) area in Delaware since 1972

When Maryland and Delaware residents and businesses need prompt, expert plumbing and heating services, they turn to A.L. Boulden & Son, Inc.-the first time and every time.

For more than 40 years, A.L. Boulden & Son has been the most trusted name in installation, repair, and maintenance for plumbing, water treatment, heating, and air conditioning. We’re masters of our craft who put the needs and satisfaction of our customers first, and we look forward to serving you and taking care of your needs.

Call 410-755-6860, 410-648-6796, or 302-378-3509 to schedule a free estimate!

Welcome to A.L. Boulden & Son, Inc.

Your One-Stop Plumber & HVAC Contractor

Whether you own a home or business, A.L. Boulden & Son, Inc. is the team that’s always there when you need us most.

We’re licensed, bonded, and insured in both Maryland and Delaware. We’re proud to serve Cecil County MD, Kent County MD, as well as Middletown, Odessa, and Townsend and surrounding areas in Delaware.


Contact us today to schedule an estimate for our services!



Water Treatment & Other Services

About Us

Providing Expert Plumbing & HVAC Services for 40+ Years!
A.L. Boulden & Son, Inc. is a small, family-owned and operated business founded in 1972 by Arthur L. Boulden, Sr. His son, Andy Boulden, is the current owner and president of A. L. Boulden & Son, Inc. Andy and his son, Scott, both hold master plumber and master HVACR licenses in Delaware and Maryland.

We’re family-oriented in everything we do, and we pride ourselves on delivering results-driven services and leaving you satisfied-every time.

A.L. Boulden & Son, Inc
1131 Old Telegraph Rd
Warwick, MD 21912
Business Hours:

Monday - Friday: 7:30 AM - 5:00 PM
Closed Saturday & Sunday