About Us

Werrlein services team

Werrlein Services

Call us today for a same-day appointment or easily schedule online now! We provide fast, reliable service for all of your Annapolis, MD indoor comfort needs – whether it’s plumbing or HVAC services. Our highly skilled and certified technicians are here to help keep your home or business comfortable all year round. Plus, we offer a variety of money-saving promotions and discounts to make sure you get the best value for your dollar. Don’t wait, call Werrlein Services today!

Satisfaction Guarantee

AS A CUSTOMER OF OURS, YOU’LL ENJOY THE FOLLOWING BENEFITS EVERY TIME YOU CALL FOR PLUMBING OR HVAC SERVICES:

LEADERSHIP TEAM

Werrlein Service team member

Jonathan Werrlein

Partner

Jonathan has built the company’s reputation on his ability to understand and deliver on every detail, large and small. His nearly 20 years of experience spans the construction, customer service and home remodeling industries and gives a depth of expertise that is professional, creative and personal. Jonathan works closely with his team and clients to help them make wise decisions during all phases of design, development and construction.  He believes that building and remodeling a home begins with a dedication to customer service not only in the early stages but continuing throughout each phase of construction reaching far beyond the completion of each project. 

Werrlein Service team member - 2

Karl Granzow

Partner

Karl brings more than 35 years’ experience in the residential, commercial and industrial building industries.  This includes serving as site foreman, project manager and development coordinator for both large and small companies.  Karl has keen insight into planning, engineering, permitting and construction standards and is dedicated to making Werrlein Services the best service company in the Anne Arundel, Prince Georges, and Washington D.C. areas.

Justin Profile

Justin Granzow

Partner

With over 8 years of combined experience in the commercial plumbing and restaurant industry, Justin knows the importance of not only providing the highest quality of work to customers, but also building great relationships with them as well. He takes pride in and knows honesty and great communication with the customers is priority to build these top tier relationships that Werrlein Services strive for. His degree in Management and minor in Business Administration has prepped him to assist Werrlein Services and the team to go above and beyond to exceed customer expectations!