Skip to content

Pittsburgh, PA · Since 1915

Complete plumbing, heating & air conditioning.

F.E. Johanssen & Sons has run out of the same Baum Blvd storefront for over a century — a registered master plumber, and 4.4 stars across 26 Google reviews.

4.4 (26 Google reviews) · Estimates furnished

What we handle

Old-house plumbing and heating, done right.

Plumbing & Drain Repair

New bathroom waterlines and drains, and the kind of 1920s-era plumbing knowledge most shops don't carry anymore. (CONFIRM: camera inspection/trenchless options)

Heating & Boiler Service

Boiler service and installation for Pittsburgh's older housing stock, plus hot water heater repair and replacement. (CONFIRM: boiler brands/models serviced)

Air Conditioning

Central AC condenser installs and repair — recent work includes a full outdoor condenser install on a residential home. (CONFIRM: brands installed, maintenance plans)

Estimates Furnished

Free estimates, straight from the storefront's own sign — the same promise the shop has made for decades. (CONFIRM: emergency/after-hours availability)

Who's on the job

Dennis Napoleon, and a shop since 1915.

F.E. Johanssen & Sons, Inc. runs out of the same storefront on Baum Blvd it's occupied for over a century — the hand-painted window sign still reads "Since 1915." Dennis Napoleon leads the company today, a Registered Master Plumber per the shop's own signage. (CONFIRM: relationship of current ownership to the founding Johanssen family)

Reviewers describe Dennis personally taking calls when a job goes sideways, and a crew that's knowledgeable, kind, and efficient — praise that shows up again and again across the shop's reviews.

4.4★ · 26 reviews Since 1915 Registered Master Plumber
F.E. Johanssen and Sons Inc storefront on Baum Boulevard with hand-painted window signage reading Since 1915

Recent Work

Real jobs, real crew, no stock photos.

Newly installed residential air conditioning condenser unit against a home's siding
AC condenser install
Two F.E. Johanssen and Sons crew members in branded purple shirts installing a downspout drain line beside a porch
Drain line install

Why Pittsburgh calls Johanssen

26 reviews. A 4.4-star average.

“I highly recommend this company. Dennis is such an amazing person and so is his family. We were lost and didn't know what to do. The owner called me directly.”

— Valerie Knapp, Google review (CONFIRM: lightly trimmed, review was truncated)

“I never write reviews but FE Johanssen & Sons is truly one of the best I've hired for any type of service work. We've called 4 times over the last year for 4 different issues and they have gone above and beyond each time.”

— Campbell Reiter, Google review (CONFIRM: lightly trimmed, review was truncated)

“FE Johanssen have been great. We have used them multiple times for small to medium sized jobs and they have always been responsive and professional.”

— Mike Marsico, Google review (CONFIRM: lightly trimmed, review was truncated)

Location

4767 Baum Blvd, Pittsburgh.

Hours aren't posted on the Google listing — call and the shop will tell you straight whether they can make it out. (CONFIRM: full weekly hours)

Serving Pittsburgh from the same Baum Blvd storefront the shop has occupied since 1915.

Call (412) 621-3173

Request an Estimate

Tell us what's going on.

Fastest response is a call to (412) 621-3173. The form below is for anyone who'd rather write it out.

Call (412) 621-3173