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Crystal Lake, IL
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Third-Generation Family-Owned Plumbing and HVAC Solutions Since 1930
H.R. Stewart Inc has been the cornerstone of plumbing excellence in the Northwest Suburbs of Chicago for over 95 years. As a third-generation family-owned business, we've built our reputation on reliability, expertise, and unparalleled customer service. Our team of skilled plumbers is ready to tackle any plumbing challenge, from routine maintenance to complex installations, ensuring your home or business runs smoothly.
We're proud to be your local plumbing experts, offering a comprehensive range of services tailored to meet the unique needs of our community. Our commitment to quality is evident in every job we complete, big or small. With H.R. Stewart, you're not just getting a service; you're gaining a trusted partner in home maintenance. Whether you're facing a plumbing emergency or planning a renovation, we're here to provide prompt, professional solutions. Don't let plumbing issues disrupt your life – contact us today and experience the peace of mind that comes with working with H.R. Stewart.
Third-Generation Family-Owned Plumbing and HVAC Solutions Since 1930
H.R. Stewart Inc has been the cornerstone of plumbing excellence in the Northwest Suburbs of Chicago for over 95 years. As a third-generation family-owned business, we've built our reputation on reliability, expertise, and unparalleled customer service. Our team of skilled plumbers is ready to tackle any plumbing challenge, from routine maintenance to complex installations, ensuring your home or business runs smoothly.
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Why Choose Us
24/7 Emergency Service Available
Coupons Available
Financing Options
NATE-Certified
Maintenance Agreements Available
Third-Generation Family-Owned Business Since 1930

Appliance Installation
Boiler and Radiator Plumbing
Drains and Pipes
Gas Line Services
Heating and Cooling
Outdoor Plumbing Repair
Sewer Services
Sheet Metal
Specialized Plumbing Services
Water Heater Services
What range of services does H. R. Stewart offer?
H.R. Stewart Inc provides a wide range of HVAC and plumbing services. Our HVAC offerings include installation, repair, and maintenance of heating, cooling, and air purification systems. Our plumbing services cover drain cleaning, pipe repair and replacement, leak detection, fixture installation, and water heater services. We cater to both residential and commercial clients. For a complete list of our services, please contact one of our plumbers or visit our website at https://www.hrstewart.com.Does H. R. Stewart provide emergency service for HVAC and plumbing issues?
Yes, H.R. Stewart offers 24/7 emergency services for both HVAC and plumbing issues. We understand that emergencies can occur at any time and require immediate attention. For any urgent heating, cooling, or plumbing problems, please call us at (847) 639-0888 to speak with an HVAC contractor.How often should I schedule maintenance for my HVAC system?
At H.R. Stewart, we recommend scheduling HVAC system maintenance twice annually. Typically, this involves a spring check-up for your cooling system and a fall inspection for your heating system. Regular maintenance ensures optimal efficiency and can extend the lifespan of your HVAC system. We encourage you to contact us to speak with one of our HVAC contractors about setting up a maintenance schedule.My HVAC system is old. How do I know if it's time to replace it?
Several factors indicate it might be time to replace your HVAC system. These include: if the system is over 10-15 years old, if it requires frequent repairs, or if it no longer provides adequate comfort or efficiency. As experienced HVAC contractors, we offer professional assessments to evaluate your current system and provide recommendations for the most suitable solutions.How can I make my HVAC system more energy efficient?
There are several strategies to improve your HVAC system's energy efficiency. Regular maintenance, including filter cleaning and replacement, is crucial. Proper insulation and sealing of windows and doors can prevent heat loss. Installing programmable thermostats helps maintain optimal temperatures without wasting energy. For personalized recommendations, our HVAC contractors at H.R. Stewart can conduct an efficiency audit of your system and suggest specific improvements.My faucet is constantly dripping. Can you fix it?
Yes, we can address your dripping faucet issue. While it may seem minor, a constantly dripping faucet can lead to significant water waste over time. Our skilled plumbers at H.R. Stewart are equipped to quickly diagnose and repair the problem, ensuring your plumbing fixtures operate efficiently.I suspect there's a leak in my plumbing system but I can't locate it. Can you help?
Certainly. H.R. Stewart provides professional leak detection services. Our experienced plumbers use advanced technology to accurately locate leaks, including those hidden within walls or underground. We recommend contacting us promptly if you suspect a leak to prevent potential property damage.How often should drain cleaning be performed to avoid blockages?
The frequency of drain cleaning can vary based on factors such as usage and pipe condition. However, at H.R. Stewart, we generally recommend professional drain cleaning every one to two years. Regular cleaning helps prevent clogs and backups, maintains proper flow, and can extend your plumbing system's lifespan. If you notice slow drains, frequent clogs, or unpleasant odors, it may be time to schedule a professional drain cleaning service with our plumbers.Do you offer emergency HVAC services?
Yes, H.R. Stewart provides 24/7 emergency HVAC services. We recognize that HVAC issues can arise unexpectedly, and we're committed to delivering prompt, reliable service to maintain your comfort and safety at all times. For emergency assistance from our plumbers and HVAC contractors, please call the emergency number listed on our website.How can I schedule an HVAC or plumbing service appointment with H. R. Stewart?
Scheduling a service appointment with H.R. Stewart for HVAC or plumbing needs is a simple process. You can either visit our website at https://www.hrstewart.com and fill out the service request form, or call our customer service line directly. Our team of plumbers and contractors is ready to assist you and arrange a service at a time that suits your schedule.
Emergency Plumbing FAQs for Unexpected Situations
When does a plumbing issue become an emergency?
A plumbing issue is usually considered an emergency when it threatens your home's safety, structure, or ability to function comfortably. Sudden water leaks, unexplained moisture, or systems that stop working without warning often cause homeowners to reach out to plumbers in Crystal Lake, IL for immediate guidance. These situations can escalate quickly, especially when water spreads into walls, flooring, or nearby rooms.
Problems that interrupt daily routines or risk property damage should never be ignored. A small leak can grow rapidly, and what begins as a minor inconvenience may soon require extensive repairs. Addressing concerns early helps homeowners protect their space, reduce stress, and restore normal use of essential plumbing systems.
What warning signs should I never ignore?
Certain warning signs indicate that a plumbing issue may already be serious. These include recurring drain backups, unusual odors, discolored water, or a sudden lack of hot water. When these symptoms appear, many homeowners contact plumbers in Crystal Lake, IL because delaying action can allow damage to spread beyond the original source.
Ignoring early signs often leads to larger problems that affect multiple areas of the home. Moisture buildup, for example, can weaken materials and encourage mold growth. Paying attention to changes in plumbing performance allows homeowners to act with confidence and avoid more disruptive repairs later.
What types of systems are involved in plumbing emergencies?
Plumbing emergencies frequently involve more than just pipes and drains. Water heaters, gas-connected appliances, boilers, radiators, and outdoor lines may all contribute to urgent situations. Because these systems are interconnected, plumbers in Crystal Lake, IL often evaluate how one issue may be placing strain on others.
A failure in one component can quickly affect overall performance throughout the home. For example, heating-related plumbing issues may impact comfort during colder months, while outdoor line damage can lead to pooling water near foundations. Understanding these connections helps ensure problems are addressed thoroughly rather than temporarily.
Why is quick action important during a plumbing emergency?
Quick action is essential because plumbing problems rarely improve on their own. Water can spread rapidly, damaging floors, walls, and personal belongings if left unchecked. Many homeowners reach out to plumbers in Crystal Lake, IL as soon as an issue is discovered to stabilize the situation and prevent unnecessary escalation.
Responding early also helps reduce repair time and overall disruption. By addressing the issue before it worsens, homeowners often avoid secondary damage that could require additional restoration work. Acting promptly can make a stressful situation more manageable and limit long-term impact.
What should I do while waiting for emergency service?
While waiting for help to arrive, there are several steps homeowners can take to reduce risk. Shutting off the main water supply, clearing nearby areas, and keeping away from standing water can help limit damage. These actions are commonly recommended by plumbers in Crystal Lake, IL to protect both the home and its occupants.
Safety should always be the priority. Avoid contact with water near electrical sources, ventilate spaces if odors are present, and keep pets and family members away from affected areas. Remaining calm and prepared can make the waiting period far less stressful, while also reducing the risk of injury, accidental damage, or added complications before professional help arrives.
How can I reduce the risk of future plumbing emergencies?
Reducing the risk of future emergencies starts with awareness and routine attention. Knowing where shutoff valves are located, monitoring changes in water pressure, and addressing small issues early can help prevent larger problems. Many homeowners build peace of mind by staying connected with plumbers in Crystal Lake, IL for guidance when concerns arise.
Regular maintenance and proactive care allow plumbing systems to perform more reliably over time. By staying informed and responsive, homeowners can minimize unexpected disruptions and feel more confident handling plumbing concerns before they become emergencies.
Get Your HVAC and Plumbing Projects Started Today
Don’t wait for a minor issue to turn into a major problem. Whether you need routine maintenance, emergency repairs, or a full system installation, H.R. Stewart Inc. is ready to provide fast, reliable service. Our licensed team has decades of experience handling residential, commercial, and industrial HVAC and plumbing projects with precision and care.
Schedule a service call or request a free estimate today and let our experts assess your needs, recommend solutions, and deliver professional results. With same-day service, 24/7 emergency support, and flexible maintenance agreements, H.R. Stewart Inc. ensures your home or business stays safe, comfortable, and efficient year-round.
Call now or fill out our online form to get started with trusted guidance from the HVAC contractor that customers have relied on for over 90 years. From custom plumbing solutions to heating, cooling, and sheet metal fabrication, our family-owned business is dedicated to quality, reliability, and exceptional customer service.
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At H.R. Stewart Inc, we take pride in providing exceptional plumbing and HVAC services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of H.R. Stewart Inc and let others know what you think.

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