Diamond Plumbing Heating and Cooling, 1345 N Jefferson St Suite 163, Milwaukee, WI 53202
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Diamond Plumbing Heating and Cooling

5.0 4 reviews Plumber
📍 Milwaukee, WI 🕘 Open today Open 24 hours
Overview

About this business

Diamond Plumbing Heating and Cooling is a plumbing and HVAC business serving the Metro Milwaukee area. Diamond Plumbing Heating and Cooling provides a wide range of full plumbing services such as water pressure restoration, plan and blueprint design, permits, water heater installation and repair, assessment and diagnosis of plumbing and heating systems, clogged drain clearing, and repairs for toilets, bathtubs, showers, and kitchen sinks. The business also offers full heating and cooling services including furnaces, boilers, air conditioners, rooftop units, and captive air systems. Same day services are available after a prepaid assessment fee. Financing options are also offered. Diamond Plumbing Heating and Cooling has a history dating back to 2003 and emphasizes quality and customer service.

Plumber

Services

Services and categories listed for this business.

Water Pressure Restoration Water Heaters Clogged Drains Toilets Bathtubs Showers Kitchen Sinks Code Violation Corrections Furnaces Boilers Air Conditioners Roof Top Units

Photos

Business photo for Diamond Plumbing Heating and Cooling in Milwaukee, WI

Location

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Get directions
Address 1345 N Jefferson St Suite 163, Milwaukee, WI, 53202
Phone (414) 369-3691
Questions & answers

Helpful answers

Quick answers from this business profile.

Does Diamond Plumbing Heating and Cooling offer same-day service?
Diamond Plumbing Heating and Cooling offers same-day service availability after the assessment fee is prepaid.
What types of heating and cooling systems does Diamond Plumbing Heating and Cooling service?
Diamond Plumbing Heating and Cooling services furnaces, boilers, air conditioners, rooftop units, and captive air systems.
Does Diamond Plumbing Heating and Cooling offer same day service?
Diamond Plumbing Heating and Cooling is prepaid.
What types of heating systems does Diamond Plumbing Heating and Cooling service?
Diamond Plumbing Heating and Cooling The business services furnaces, boilers, rooftop units, and captive air systems.
Does Diamond Plumbing Heating and Cooling provide plumbing permits and design services?
Diamond Plumbing Heating and Cooling provides plan and blueprint design services as well as assistance with permits.

Reviews

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4 reviews
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Norma Lathan

Nov 5, 2025
5.0

Julian has been our go to for plumbing problems both large and small for approximately 15 years. We have been more than satisfied with his service for large and small jobs. Prompt, reasonable, good work. Recommend him without hesitation.

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Nanci Prowell

Jul 6, 2023
5.0

I called re two clogged toilets around 5:30 pm. The process was seamless with very clear instructions and the level of services provided. I appreciated the service agreement that was promptly sent to me prior to the technician coming. Technician was scheduled for 9:30 pm but arrived early at 7:55 pm. Julian was professional, friendly and knowledgeable. Thoroughly assessed our situations and gave tips to ensure it would be less likely to happen again. He was in and out in less than an hour. Diamond Plumbing gave me top tier service. I would def recommend them to anyone.

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Caitlin Knudsen

Sep 1, 2021
5.0

My experience with Diamond was great. I appreciated how coordination happened via text, which was convenient for our family. Though our original appointment was delayed, Julian kept me updated so I knew what was happening, and came to complete the job himself so we didn’t have any further delays. He found the source of an odor coming from our bathroom sink pipes, took care of it, and checked in a few days later to make sure the issue didn’t return. Price was totally reasonably for the job. I’d definitely recommend his services.

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Jeremy Schmidt

Feb 16, 2026
5.0

I manage two duplexes and Diamond has been my go to for five years. They helped fix a botched job (someone else botched, not Diamond) as our very first service and have been prompt with communication, help and guidance ever since. Any job, I go to them.

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