Mulder Plumbing and Heating

I would highly recommend this company to anyone that is in need of plumbing or heating assistance. They are reliable, extremely knowledgeable and very trustworthy! They have always provided me with excellent recommendations and are honest and clear about what needs to be done!

Horrible: 2 yrs. ago, a.c. died: young fella adds 7 oz of refrigerant(without addressing the leak issue) Next day, won't shut off. Replaces thermostat:Total cost $ 1977. Need complete new AC unit now. (It was 10 yrs old then) Then last year, another youngster comes to replace the motherboard on HVAC. Reads manual and takes 2.5 hours. Within 45 mins of him leaving, it quits working. Had motherboard on furnace replaced this year -- took a competent technician 35 mins to install.Found John to be very, very rude. BEWARE OF THIS OUTFIT: our experience was nothing but incompetency, rudeness and highly expensive. So glad we've found someone who can do the job properly

Great service.

Friendly team from the owners to service personnel. Quality work on site. Customer service is exceptional. Mulder truly cares about doing things right and doing a job well.

John and his team replaced an old old boiler and hot water tank in my home in Calgary with a new Viessmann high efficiency boiler and hot water tank combination. It's no larger than a fridge!!! The biggest advantage is that John was able to take my home from only one zone to five zones!!!! They truly are your comfort advisors. My home is so much more comfortable and the finished installation was neat and tidy. Well done, thank you!

I needed an air conditioning unit because this summer is very hot. I called a few companies and Mulder was the only company that was able to give me an estimate the next day. The air conditioning unit was installed a few days later. They arrived 20 minutes ahead of time and did an excellent job. They were very nice and professional. The air conditioning works well and it is not noisy like my neighbours. I highly recommend Mulder!

John and his team were extremely helpful and professional! I would absolutely recommend his company to anyone with HVAC needs.

Great service they came the day we needed them to fix the furnace that had failed use during the last cold snap.

I've hired Mulder's several times now over the past few years, for jobs varying from new appliance installation to emergency plumbing and heating service.When I've had emergencies, they have been here within 24 hours every time, even under inclement weather conditions.The sense that I can trust and rely on them to come to the rescue helps me sleep better at night, especially in the winter.