Find top-rated Pros in your area

Enter a zip code and get matched to businesses near you.

Harry Clark Plumbing & Heating

Heating and Air Conditioning, Plumbing, Water Heaters,

About us

Harry Clark started a plumbing service company called Grand Ave. Plumbing in 1946. The company moved to Piedmont Ave. and changed the name to "Harry Clark Plumbing." Harry Clark along with his wife Madeline, ran a successful neighborhood plumbing company. Some years later Mr. Clark passed away. Madeline Clark, came from a family of plumbers and had worked with her father when growing up. Madeline was not ready to retire, or sell. She applied and succeeded in becoming a California licensed plumbing contractor. One of the first in the state. In 1976 Mrs. Clark was ready to retire. She found Donald and Beverly Marshall, who worked in the industry since 1952. They bought the company. They continued the tradition of the local plumbing company specializing in service for the Bay Area. They hired their youngest son Brad Marshall, a union trained journeymen in 1985. By 1989 Donald and Beverly were ready to retire. They sold the company to their two son's, Brad and Don Marshall. Today, Harry Clark Plumbing and Heating Inc. retains its roots as a specialized air conditioning, heating and plumbing service company. We have expanded the service base to include: sewer repair and replacement, heating and air conditioning service and installation. Today's company enjoys the status of a premier service AC contractor providing the California Bay Area with the finest residential and commercial HVAC and plumbing solutions.

Business highlights

78 years of trusted experience

Services we offer

Plumbing, heating, air conditioning, sewer

Services we don't offer

Ask for details

Amenities

Free Estimates
Yes
Senior Discount

$10



Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Reviews

4.750 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
74%
4
16%
3
6%
2
0%
1
4%


Rating CategoryRating out of 5
quality
4.8
value
4.4
professionalism
4.6
responsiveness
4.6
punctuality
4.6
Showing 1-25 of 50 reviews

A M.
03/2022
5.0
plumbing
  + -1 more
They work with the person. They change the contract they way what I wanted, They are very patience. They were fast and accurate. Overall, I am satisfied with the service
Description of Work: Pipe installation
Rating CategoryRating out of 5
Yes, I recommend this pro

Herb W.
10/2018
4.0
heating & air conditioning/hvac
  + -1 more
Job was ok. It was with code. It was a rental property. They could pay more attention to my freshly painted house. They didn't lay a protector on my deck.
Description of Work: Heating

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Mary S.
01/2018
5.0
plumbing
  + -1 more
Harry Clarke responded with a fair estimate for work to be done for the East Bay MUD certification. Although they were not able to do the work immediately, we agreed on a start date and they followed up as planned.. When working on the sewer lateral, they noticed that the discharge pipe for the sump pump needed work. The work was done promptly at a reasonable price. The tenants/new buyers noted that Harry Clarke was responsive in answering their concerns regarding the sump pump work.
Description of Work: Obtain EBMUD sewer certification required to sell my house in Oakland. Subsequently Harry Clarke also fixed the discharge pipe from the sump pump to the distribution box.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Shavonne S.
07/2017
1.0
heating & air conditioning/hvac
  + -1 more
The first employee completely misdiagnosed the problem, and wanted to charge me $6,000, bring out a backhoe, and tear up the street in front of my house. After more than a week, I called HC again to find out what was going on, since I never rec'd a follow-up call, nor any written confirmation of the initial diagnosis and bid.
Description of Work: I requested Harry Clark P&H to come out to inspect my home sewer line, which had been intermittently backing up for years. I've used HCP&H several times in the past, at several homes I've owned here in Oakland.

Rating CategoryRating out of 5
quality
1.0
value
4.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0


Christine W.
01/2016
5.0
heating & air conditioning/hvac
  + -1 more
Once I approved the quote ( they actually recommended to get more quotes, which I did) they were very accommodating with the installation date to ensure we have heat by Christmas. Fast and very clean installation.
Description of Work: Remove asbestos, old heater, old vents, installed new heater, air filter, vents

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

Ron C.
03/2014
5.0
plumbing, water heater repair
  + 0 more
Same day service to replace a leaking water heater. Did a clean and nice job taking out the old water heater and installing the new one. Made sure there were no leaks. Took about 1.5 hours to complete the job.
Description of Work: Installed New Water Heater

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,400

Maryaudrey H.
06/2013
5.0
heating & air conditioning/hvac
  + -1 more
They did a good job and were referred to them by our realtor. We had a really good experience with them. They were really fast in providing us a quote. Their quote was really competitive compared to the others guys who we had checked out. The technician who installed our furnace was really professional. He was a little old and gruff but definitely knew what he was doing. He had a lot of experience and made us feel easy. We have been really happy with the furnace and feel like we had a really good price on it as well. It was done really quickly. Their prices were on top of the line just like high end everything because we had got a quote which was in the same ballpark for a much lower quality furnace from a competitor. We liked the competitor too because we got a good feeling from him and thought he would do a great job but his quote was way higher. If we had got the same quality furnace from the competitor it would been crazy expensive compared to the current experience would have been.
Description of Work: I used Harry Clark Plumbing & Heating for replacing and installing our furnace.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,000

Branden B.
12/2012
5.0
heating & air conditioning/hvac
  + -1 more
They were great. I worked with Don Marshall and it was a pleasant.
Description of Work: I used Harry Clark to install a new heat exchanger to my air conditioning unit. The zoning requirements made the job more difficult.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,000

K L.
06/2012
5.0
water heater repair
  + -1 more
They did a nice job. The guy was very helpful and even found a leak that we had. Also, did some research on a possible recall I might include me. They did very neat work.
Description of Work: Installed a new water heater.

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

Mark M.
04/2012
5.0
heating & air conditioning/hvac, water heater repair
  + 0 more
They were exactly right on with their estimate. They showed up on time. They were very clean. They had no problems with my kids being around. When I had an issue or question afterwards they would come out the same day to answer my questions and fix the issue.
Description of Work: They did duct work, put in a new furnace, put in a new water heater and a new air cleaner.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,000

Lisa R.
12/2011
3.0
plumbing, water heater repair
  + 0 more
We provided extremely clear direction about what needed to happen, however the plumber moved the valves to the incorrect location, causing 1+ hours of rework. Additionally, as a result, he left 2 large holes in the side of the house that *we* had to repair. He also didn't have all of the supplies with him to do a proper job and overall was very sloppy. When we called to provide feedback, the gentleman we spoke with was extremely hostile and rather than listening to our feedback and offering to remedy the situation, he became extremely defensive and said he didn't want our business anymore. I have never been treated so poorly by a vendor before in my life and would not recommend Harry Clark to anyone else.
Description of Work: Moving a water and gas line in our laundry room

Rating CategoryRating out of 5
quality
3.0
value
3.0
professionalism
1.0
responsiveness
2.0
punctuality
4.0

$1,200

Naomi G.
10/2011
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Professional on time work from estimate through installation. good post job clean up.
Description of Work: removed old furnace in crawl space & installed new one & thermostat. checked and repaired heating ducts.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,600

amy B.
12/2010
4.0
heating & air conditioning/hvac, plumbing
  + 0 more
My house is a 1955 gem and needed a new heater and duct system. The crawl space is low and filled with asbestos-covered ducts. We chose to have all new ducts installed in the attic space instead, and the very tall technician was amazing to get the duct work done quickly and apparently well as the heat now blasts into each room. While the company provided a very efficient and effective heater (95%) and nearly completed the job in 3 days, we are left with a bitter taste. The very nice tech who installed the system did not have a new intake grill or any filters on his truck the last day and did not install them in the new system (minor, I know, but it's the finishing details that you remember). We have all new registers and he put up the rusted, over-painted old intake grill. I asked about the filters and he said go to any hardware store to find them. For $6000, I think a filter is a nice touch. I have asked several times for the past month to have the two small items sent out, but have been put off. The technician did a good job overall, but the customer service for the company is surprising. I would recommend them to a friend, but with the warning that customer service and follow-through is weak. Props to Phil, the technician.
Description of Work: Installation of a 95% efficiency heater and all new ducts installed in the attic space for an approximately 1900 sq ft single-story home.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
3.0
punctuality
3.0

Yes, I recommend this pro
$6,300

Jay R.
11/2010
3.0
plumbing
  + -1 more
I was not pleased with a $250 charge for what amounted to a one hour job evaluation.
Description of Work: Harry Clark plumbing came to my home and checked out my plumbing issue..... which was related to maintaining constant hot water flow during showers. The plumber gave me his report on what the job would entail and a ball park figure for the job. The price was a great deal more than what I was told when I made the appointment the previous day. The plumber was at my house for one hour. Harry Clark's bill for coming out to simply look at the job was $250 dollars for a one hour visit. No plumbing work was done.

Rating CategoryRating out of 5
value
1.0

$250

Seymour G.
10/2010
5.0
plumbing
  + -1 more
See above. It was an entirely satisfying experience.
Description of Work: Had several toilet and sink problems throughout the house. Colin dealt with each of them with professional style and impressive knowledge. He was friendly and efficient. He will be coming back for a brief continuation call to install a special part that he had to order.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$157.5

SUSAN S.
10/2010
5.0
plumbing, wells, sewer cleaning
  + 1 more
We've used them for years. They are always prompt and they send people that really know what they are doing. They try to send the same person who has worked on your house before especially if it is related to the same work, which makes it faster and simpler. They are very reliable and we don’t have to worry about them sending someone that is not competent. All of their people are well trained and know what they are doing.
Description of Work: We used Harry Clark Plumbing & Heating to do two jobs recently. They inspected the sewer out to the street and made some repairs to a sump pump.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$500

Timothy K.
09/2010
5.0
plumbing, water heater repair
  + 0 more
I called for an appointment on the Thursday morning and was given a two hour window for that afternoon. Marcus called me back within the hour offering to come by immediately if I was available. He was very courteous and straightforward, talking through solutions to the issues I'd reported, and indicating cost-saving options, such as the means by which I can check the tub for leaks rather than paying his crew to do so. I received a very reasonable estimate with two options for the hot water heater. They were available to do the work as early as the next day, but I scheduled them for the Monday to work around our movers. The team arrived on-time Monday morning and worked through the day on the hot water heater. They did excellent work. On Tuesday morning the team arrived to complete the plumbing work and were very clear about what they were doing. Further, they indicated that the slow supply to the kitchen sink had been resolved through a combination of the water heater upgrade & simple disassembly. Summary: they did good work, quickly. I was most impressed by their beyond-the-call-of-duty honesty in identifying work that can be avoided.
Description of Work: Removed old water heater and installed new hybrid tankless water heater in new location. Extended gas line to kitchen and to laundry room. Replaced incorrectly installed drain traps, including one that required lowering the drain line itself. Addressed inadequate flow to kitchen sink.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$4,800

SCOTT A.
08/2010
5.0
plumbing
  + -1 more
The plumber spent about a half day doing the work. He was prompt and courteous and explained everything and answered questions well. He accidentally broke a shower valve handle, but came back two days later to fix it after ordering a replacement even though I had already paid them in full.
Description of Work: They installed an earthquake shutoff valve for the gas line, fixed a rocking toilet, replaced 2 utility sink faucets, and fixed a shower valve drip.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$850

Nica P.
07/2010
5.0
heating & air conditioning/hvac, plumbing
  + 0 more
Overall Harry Clark was great. The workman were professional and courteous. We get complements on the copper pipes (they are exposed in basement) all the time. The really took the time to install them neatly. There was an issue with the sewer lateral, but they came back and made it right. It was cleaner after they left then when they started. They had to pull up some of our patio to do work. They relaid the cement and made every effort to match color pattern and texture.
Description of Work: New furnance, new copper re-pipe, new sewer lateral

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$10,000

RAY T.
05/2010
5.0
heating & air conditioning/hvac
  + -1 more
It went pretty well. They were done in 2-3 hours after estimating one-day of work. Clean-up was well done so no issues with anything. Just a job well done.
Description of Work: Replaced the furnace, took out the old one and put in a new one.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,650

Brad T.
05/2010
5.0
plumbing
  + -1 more
The overall service has been great. I have been able to request the same person to come out every time so they know what is going on already.
Description of Work: Harry Clark Plumbing and Heating repaired a leak. We had to go into the wall and rip out some plumbing.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$600

steven M.
05/2010
5.0
heating & air conditioning/hvac
  + -1 more
I would give them five stars. It was good service and they didn't charge us much. It was a quirky sort of thing and they had a good attitude and they still gave us a very good price. They sent three different technicians to work on the problem and they finally sent the top guy. He was a veteran and really knew his stuff. He made several trips and got it right. I am an engineer so I understand technology pretty well. They tried changing controls and making adjustments. It was a problem that was hard to reproduce. He finally fixed it and bent some metal to improve air circulation and that solved the problem. They said to call if it didn't work, but it did. I have recommended them to others.
Description of Work: I used Harry Clark Plumbing & Heating to install a very good furnace about nine years ago. We encountered a manufacturer defect a few years later and they put in a lot of work and tried a lot of things and finally fixed it.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro

Richard B.
04/2010
5.0
plumbing
  + -1 more
They did a very good job. They were fairly expensive I thought, but they worked quickly and efficiently. They were able to take care of all of our problems in just a couple of hours, whereas it would have taken me a long time. There a couple of small leaks that showed up later after they installed a faucet and we called them back for another problem, too. They showed up promptly and took care of the issues at no charge. We were very pleased with the service.
Description of Work: Harry Clark Plumbing & Heating did several minor, but necessary repairs.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$500

ELLIOTT S.
01/2010
5.0
heating & air conditioning/hvac
  + -1 more
They are a good company. The guy was professional and he did what he said he would do. He was reasonably priced. We don’t have any source of comparison for their price. They were very responsive and punctual. We will call them back again, if required.
Description of Work: We had Harry Clark Plumbing & Heating work on our heaters, a couple of months ago. They cleaned the heaters and checked them for safety.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

DAVID & KATHLEEN A.
07/2009
4.0
heating & air conditioning/hvac
  + -1 more
The furnace was installed quite soon after we signed the contract, for which we were grateful since the house was not well heated. However, to our surprise the workers just showed up early one morning without prior arrangement, which was somewhat disruptive. The work was performed quickly and efficiently but was not very well supervised. The salesman had assured us that he would take a personal interest in our contract but in fact he was out of town for most of the week when the work was done and we were unable to contact him at all, in particular when we wanted to clarify the cost of adding an extra heat vent (which turned out to be so expensive that we decided against it). Some months after the work was completed, the system failed to pass the Berkeley energy conservation inspection because the ductwork insulation had not been completely installed. Harry Clark fixed this (a very minor problem) promptly and at no cost, but refused to reimburse us for the $50 reinspection fee.
Description of Work: Installed a new gas furnace, including forced air ductwork. The house did not have central heating before this.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
3.0
punctuality
5.0

Yes, I recommend this pro
$6,110
    • 1(current)
    • 2

Contact information

3026 Broadway, Oakland, CA 94611

www.hcplumbing.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 4:30 PM
Tuesday:
7:30 AM - 4:30 PM
Wednesday:
7:30 AM - 4:30 PM
Thursday:
7:30 AM - 4:30 PM
Friday:
7:30 AM - 4:30 PM
Saturday:
Closed

Licensing

Bonded

Insured

Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Plumbing,
Water Heaters,
Natural Gas Lines,
Air Duct Cleaning,
Sewer Cleaning,
Wells and Pumps,
Drain Cleaning,
Drain Pipe Installation

FAQ

Harry Clark Plumbing & Heating is currently rated 4.7 overall out of 5.

Sunday: Closed

Monday: 7:30 AM - 4:30 PM

Tuesday: 7:30 AM - 4:30 PM

Wednesday: 7:30 AM - 4:30 PM

Thursday: 7:30 AM - 4:30 PM

Friday: 7:30 AM - 4:30 PM

Saturday: Closed

Harry Clark Plumbing & Heating accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, Harry Clark Plumbing & Heating offers free project estimates.
Yes, Harry Clark Plumbing & Heating offers eco-friendly accreditations.
No, Harry Clark Plumbing & Heating does not offer a senior discount.
No, Harry Clark Plumbing & Heating does not offer emergency services.
No, Harry Clark Plumbing & Heating does not offer warranties.
Harry Clark Plumbing & Heating offers the following services: Plumbing, heating, air conditioning, sewer
Ask for details

Contact information

3026 Broadway, Oakland, CA 94611

www.hcplumbing.com

Service hours

Sunday:
Closed
Monday:
7:30 AM - 4:30 PM
Tuesday:
7:30 AM - 4:30 PM
Wednesday:
7:30 AM - 4:30 PM
Thursday:
7:30 AM - 4:30 PM
Friday:
7:30 AM - 4:30 PM
Saturday:
Closed