Unclog Your Waltham Drains Today

The kitchen sink fills up when you run the dishwasher, the bathroom drain gurgles constantly, and a musty smell permeates the house.

When drains are professionally cleared, water flows away instantly. No backups, no odors, no anxiety. GEM Plumbing & Heating Services, LLC provides comprehensive drain cleaning in Waltham, MA, removing obstructions entirely so your plumbing functions as intended. Schedule your drain cleaning with GEM today.

(833) 222-2953


Waltham Drain Emergencies, Any Hour

Raw sewage backing up or toilets flooding onto floors can’t wait until business hours. You need professional help immediately.

GEM provides 24/7 emergency drain cleaning throughout Waltham. Our technicians arrive fast, pinpoint the problem, and eliminate blockages before water damages your home. Call GEM any time for emergency drain service.

(833) 222-2953


Waltham Homeowners Trust GEM Since 1949

You need a plumber who arrives on schedule, completes quality work, and charges fair prices.

Our plumbers recognize the drain challenges common in local homes, from aging systems in Warrendale to newer plumbing in South Side. We show up equipped to solve your particular problem.

Years in Business

Skilled employees

Emergency Service

Trucks on the Road

How GEM Handles Drain Clearing

Clogged drains cause enough headaches without confusing service processes or unexpected invoices.

We show up within the promised window, prepared to work. Our trucks carry the tools to resolve most drain problems in one visit.

You receive a clear quote before we start. No pressure, no surprise charges added later.

We don’t just punch through debris. Professional equipment extracts the full blockage so drains stay clear longer.

We test drains to confirm proper flow before leaving. If anything’s amiss, we correct it on the spot.

(833) 222-2953

What Blocks Waltham Drains

Different substances create different plumbing problems. Here’s what our plumbers commonly find in Waltham pipes.

Kitchen drains clog as fats cool and solidify in pipes. Small amounts build up over months until drainage slows to a trickle.

Bathroom drains trap hair that binds with soap scum and products, creating stubborn masses deep in pipes.

Only toilet paper belongs in toilets. Wipes, tissues, and sanitary products form blockages that require professional clearing.

A coating of minerals from Waltham’s water deposits inside pipes, narrowing passages over time, slowing flow, and trapping debris.

Older Waltham properties often have roots infiltrating sewer lines through cracks, eventually obstructing flow completely.

(833) 222-2953

GEM Technician Explaining Plans to Customer

(833) 222-2953

Why Waltham Chooses GEM

When drains fail, you need rapid response and lasting solutions.

GEM has cleared local drains for over seven decades. We’ve encountered every blockage type and know the right fix for each.

A clogged drain disrupts your entire routine. GEM provides same-day appointments throughout Waltham.

A five-star reputation results from punctuality, careful work, and fair billing. Waltham homeowners consistently choose GEM for these reasons.

You know the price before work begins. No hidden fees, no surprise bills.

GEM handles plumbing, drains, HVAC, and electrical. One company covers all your Waltham home needs.


What Our Customers Are Saying

100% Satisfaction Guarantee

4.6
Based on 9313 reviews
Appreciate fast response to my leaking water heater problem. That ware heater was 13 years old and beyond repair. GEM techs installed a new replacement in the same day. That’s really great service.
Thank you GEM.
Couple of guys came and checked the system made sure everything was working kind and courteous.. explain how to operate the HVAC system with the controller.. appreciate the service.
Mike was totally professional and friendly he did a great job cleaned up and everything looks great!!
Timely service and plus John was very polite and knowledgeable
Kevin was great! Very professional and knowledgeable. Highly recommend.
August 27 2025 . Another excellent yearly electrical plumbing , & heating checkup by Eric Governo , Brody Lott , Aiden Cunningham and crew. Thanks!

Aug 2025 – Excellent service by Jacob and his coworker . Yearly maintenance on our Generator .

Great service as always . Routine maintenance appointment for our boiler . Highly recommended . 2025- same great service for our routine maintenance for our central air unit.

May 14, 2026 – great yearly central air maintence by Joe and Anthony . Professional and helpful explaining the inspection they preformed

August -18 2026 – we had our yearly maintence for our generator . Aiden was the Gem tech that came out and did the yearly maintence. Aiden was excellent answering all my questions regarding the generator . Was a pleasure having Aiden serviced our yearly generator maintenance
John did a great job. He was very professional and helpful. The office was great in keeping us apprised of the technician’s arrival.
Highly recommend!
Eric was very knowledgeable and helpful. I would recommend him to anyone!
He helped diagnose my Generac generator fuel line size.
Fantastic walkthrough of new house to discuss possible plumbing needs. The guys were Informative, helpful, even educational! Clearly know their stuff, and very nice. They even automatically helped my older mom take a few tricky steps up uneven ground! 5 stars ⭐️
If l owned a business l’d hire Tom in a New York minute!!
The service I've received from GEM is second to none. They arrive on time, do a great job and answer all questions with patience and knowledge.
Luis was great! Extremely knowledgeable and improved our airflow in our home.
Randy fixed my stairs and 2 guys came and fixed the condensation pipe. All the guys did great work. All my problems are solved.
When our HVAC gave up the ghost last week, I was panicked about having to go without air conditioning for these 80 degree weeks indoors with our two small children and dog. GEM got out for an estimate super fast and was able to book us for system replacement four days later – other companies were scheduling an estimate until three weeks out! Service was quick and efficient, the installers were knowledgeable and kind, and were more than satisfied with the work completed. Thanks, GEM!
Wehad a leak in the feed tube going into our toilet. It leajed down through the ceiling into our kitchen. I called GEM and they sent technicians right out to fix the problem. The technicians arrived, assessed the problem and gave us a very reasonable quote. The technician also noriced veteran plates on my car and applied a 10% discount! They fixed rhe priblem, noticed that the feed tubes to my sink didn't look good and correctex them as well. Both texhnicians were very personable and kind. They helped lower our anxiety as well. Great experience! Highly recommend GEM plumbing!
Highly professional and courteous. Communicated well from start to finish. There was a problem securing proper supplies which they diligently worked through.
Erikson and Dimitrius were very professional. They were clean , respectful of my property, and knowledgeable!
Luis & Edwin were very courteous and completed a very thorough maintenance inspection and cleaning of my A/C system.
I’m always impressed by the explanations provided by GEM techs!
Rick was awesome an amazing quickly got our AC system up and running.
I was able to get my garbage disposal switched out same morning great customer service
Technicians were professional and very friendly. They were able to assist me with the service that I requested and went above and beyond by asking if I had any other concerns that they could take a look at while they were there.
Annual HVAC under service agreement.
On time as scheduled, knowledgeable professionals, answered questions clearly explaining alternatives.
AC condenser died. GEM came quick. Removed and installed new unit. Resolved in 2 days! Great team. Absolutely recommend them!
Very professional and courteous!

Professional Service vs. Store-Bought Cleaners

Retail drain products promise easy fixes but usually cause larger problems.

Chemical cleaners damage pipes while only partially dissolving clogs. Here’s why professional service is smarter.

Store cleaners corrode pipe walls from inside, especially older systems in Waltham. Professional methods are safe for all materials.

Retail products dissolve just enough for water to trickle through. Professional tools remove everything so clogs don’t return quickly.

Professional plumbers find why blockages form and recommend prevention. Chemicals only hide symptoms.

Drain cleaners release toxic fumes and leave harmful residue. Professional techniques eliminate these risks.

GEM Plumbing Heating Cooling u0026 Electrical service truck exterior

(833) 222-2953

customer and technician interaction

Prevent Clogs with GEM’s Home Comfort Club

Maintenance catches problems before emergencies develop.

GEM’s Home Comfort Club includes plumbing inspections that identify forming blockages before backups occur. Members receive priority scheduling and service discounts. It’s smart protection for your Waltham home’s drains.


Other HVAC Services You May Need


Restore Proper Drainage in Waltham

Slow drains, stubborn clogs, complete backups—GEM resolves them all. Our Waltham plumbers arrive promptly, clear obstructions fully, and verify proper flow before leaving. Call or book online to schedule drain cleaning today.

GEM technician in front of service truck


Waltham Homeowners Ask About Drain Cleaning

How do I know if drains need professional attention?

Slow-draining fixtures, gurgling pipes, bad odors, or visible backup indicate clogs needing professional service. Early attention prevents complete stoppages.

Will professional cleaning damage old pipes?

No. Unlike corrosive chemicals, professional methods are safe for all pipe materials, including older Waltham plumbing systems.

How long does drain cleaning take?

Most appointments require one to two hours depending on blockage location and severity. GEM works thoroughly and efficiently.

Why do clogs keep returning?

Recurring blockages often indicate underlying problems like damaged pipes or root intrusion. GEM can investigate to find the root cause.

Does GEM service main sewer lines?

Yes. GEM clears main sewer connections and individual drains throughout Waltham. Our equipment handles obstructions anywhere in plumbing systems.