4751 Oceanside Blvd Suite E
Oceanside, CA 92056
760-842-7630

Local Reviews
for carlsbad, ca

Rated 4.9 out of 5 stars based on 91 customer reviews

Awesome!

Jose was the most professional plumber I’ve very worked with. Make sure you pay him well and keep him happy. He did great cleanup as well!

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Excellent Service!!!

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Excellent service like always

Ignacio is seriously the best! Friendly and great service

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Excellent service!

Scheduling was within hours, Allie was friendly and efficient! Chris was nice, neat and got the heater working quickly! Thanks Allie and Chris 🤗

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Ty is the guy!!!

Ty is a pure professional!!! Wish I’d run across his breed more often. Rock-solid work ethic, with a customer-oriented personality to boot. You have a true gem in Ty. Thank you!!!

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Excellent Service

Christopher was right on time, very courteous and efficient. Thank you!

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Great work!

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Excellent service. Ty performed my annual A/C inspection. Everything checked out A OK.

Bought the system from Thompson *Heating*Air Conditioning and they installed it on 10/18/2022. At my request, they came back to make some additional changes that I requested during 2023. Today Ty came out to perform the annual maintenance on the A/C. As I expected, everything checked out OK and there were no outstanding issues. Ty gave me some additional tips on what I could do to ensure the system stays in tip top running condition.

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Excellent service every time!

Amazing service and always quick to explain everything!

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Excellent service!

Second time with this technician and he was amazing! Friendly and explains in detail what he’s doing. Highly recommended!

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Excellent Service!

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Prompt professional detailed service

Thank you for an informative estimate appointment.

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excellent install

I had Thompson install a tankless water heater after replacing a 20 year old gas water tank. Ramon and Ignacio were the installers. They provided excellent work, are very friendly and professional, and the cost of the project was very competitive. Other individuals at the company I have spoken with including Will and the owner, Garett were also very responsive and profession. I would recommend this company for any plumbing or hvac issues.

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Excellent, smooth, prompt, service

Excellent operation. Very happy I called Thompson. Would highly recommend them.

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Excellent service

Explained everything in detail

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Job Locations
for carlsbad, ca

Jose R.

Jose R. Job Checkin

Thompson Plumbing, Heating & Air Conditioning came out to perform a leak investigation for a possible water leak in upstairs bathroom. Morgan reported drywall near vanity on left side bubbled with water. Today, upon arrival water was turned off and wall was not wet to the touch but moisture meter picked up 11-12% moisture level. Looked in attic for possible condensation line leak, nothing found. Attic was dry, no water lines are plumbed in attic just DVW vent. With authorization, removed a 12” X 12” section of drywall to determine if water leak was present. Was not able to verify the presence of any pressurized water leak or drain leak in the area behind where drywall had bubbled. At this will recommend to keep an eye out for any signs of water on floor or ceiling underneath this bathroom. Thank you for choosing Thompson Plumbing, Heating & Air Conditioning


Ken S.

Ken S. Job Checkin

Installed new70;000 btu two stage variable speed furnace, 3ton 20 seer a/c unit with matching indoor coil and Merv 13 air filtration. Installed new 90;000 btu two stage variable speed furnace, 4 ton 18 seer a/c unit with matching indoor coil and merv 13 air filtration, installed two new WI-FI thermostats.


Ken S.

Ken S. Job Checkin

10 y.o System check System is operational upon arrival. AC is producing a 19 to 20° split. Secondary motor control is within spec. Condenser coils are fairly clean. No hard start kit present. Hooked up refrigerant gauges and found pressures to be within spec. No signs of biological growth buildup on evaporator coil. Black flex ducting present with roughly 8 to 9 inches of insulation. Minor tearing throughout ductwork. Thank you for trusting Thompson with your heating, cooling and plumbing needs.


Ken S.

Ken S. Job Checkin

Clients called us out today due to both AC systems not properly working. Assessed downstairs system and found thermostat was nonresponsive. When able to get downstairs AC to work only getting a 10 to 11° split. Hooked up refrigerant gauges and found pressures to be extremely low. System has a refrigerant leak. Client states they seldomly use downstairs system and do not wish to move forward with repairs. Assessed upstairs system and found failed secondary motor control. Installed new component and tried to cycle system. Hooked up refrigerant gauges and found pressures to be the same. This would indicate decompressor is shot. Clients have elected to move forward with replacing outdoor condenser for upstairs. Install is scheduled for Monday morning. Thank you for trusting Thompson with your heating, cooling and plumbing needs.


Christopher  M.

Christopher M. Job Checkin

AC Maintenance completed on on two 3 ton split gas 17 yr Trane attic systems; replaced three 20 x 20 x 1 pleated filters with new ones provided by homeowner; cleared both condensation drain lines; cleaned both condenser coils; ran both units to cool; replaced 40 x 5 dual capacitor; no further recommendations at this time.


Bryan R.

Bryan R. Job Checkin

Replace angle stop an upstairs toilet and also fluid master


Christopher  M.

Christopher M. Job Checkin

Provided free proposal for repair and replacement of 19 yr 4 ton Rheem Furnace


Christopher  M.

Christopher M. Job Checkin

AC Maintenance completed on 5 yr split gas 4 ton Lennox; replaced 3 fiber filters cut to fit; clear condensation drain line; cleaned condenser coil; ran to cool, all components operating properly within manufacturer specifications no recommendations at this time


Bryan R.

Bryan R. Job Checkin

Gave estimates for tankless and a heat pump


Ramon E.

Ramon E. Job Checkin

Kitchen sink backed up. Ran 1/4” cable 25 feet down waste arm. Cleared stoppage. Ran water to test. Kitchen sink drains fine for now. Clean up work area. Took pictures. Collected payment by credit 30 day warranty Spoke directly with homeowner Payment by credit card No recommendation Pictures attached


Ignacio V.

Ignacio V. Job Checkin

For this job we preformed the following task. 1) Pull and Reset toilet. 2) Replace damaged toilet flange with new one and secured flange to the flooring . 3) Install Sediment trap on water heater gas line. Notes: water heater is beyond useful life, and when we shut down for sediment trap or other recommendations there can be no guarantee that water heater will return to operation. These recommendations could wait until the unit is replaced with a new one.


Ramon E.

Ramon E. Job Checkin

Water leaks out of air gap. Thompson plumbing replaced customer supplied kitchen faucet and air gap. Ran water to test. No leaks. Tested air gap. Cleaned up work area. Took pictures. Collected payment by credit card. No warranty on customer supplied parts Payment by credit card Spoke directly with homeowner Pictures attached No recommendation


Ramon E.

Ramon E. Job Checkin

Customer wanted to replace the rubber guard inside the garbage disposal but ordered the wrong part. She will just leave it the way it is and return the wrong part.


Ignacio V.

Ignacio V. Job Checkin

When preforming the plumbing inspection I noticed several angle stops that were in bad condition and should be replaced. The price is for replacing a total of 7 angle stops and 7 supply lines. All angle stops are quarter turn shut off valves and the supply lines are steel braided. We also replaced the garbage disposal underneath the kitchen sink. The original one had rust all the around the flange and part of the garbage disposal collar. Once the new one was installed I ran water for several minutes and checked for leaks. No leaks were found.


Christopher  M.

Christopher M. Job Checkin

AC Maintenance completed on 20 yr 5ton split gas Trane attic system; 20 x 25 x 1 pleated filter in place in good condition; clear condensation drain line; cleaned condenser coil; recommend replacing or restoration