Plumbing

Water Filtration in Greater Denver Area

Golden West Plumbing, Heating, Air Conditioning, and Electrical

Get cleaner, better-tasting water with professional water filtration tailored to your home. Our licensed, insured plumbers install and service whole-home and under-sink systems with upfront pricing and clear options. We serve the Greater Denver Area, including Denver, Aurora, and Boulder. Backed by a 4.8 rating from 3,738 reviews and an A+ BBB rating, we make it easy. Schedule your assessment today.

Why Choose Us

  • Licensed, insured pros

    Trade licenses PC.0001534 and EC.0100230

  • Serving Denver since 2002

    Local, code-compliant installations and repairs

  • Upfront, clear pricing

    No overtime fees and written options before work

  • 24/7 availability

    Same-day service options and emergency response

  • Top-rated and trusted

    4.8 rating from 3,738 reviews; A+ BBB rating

Reviews

What Our Customers Say

Customers mention

  • quality1
  • professionalism1
  • trust1

Based on the reviews shown here.

  • Carlos replaced my humidifier filter and showed me where to buy replacements. Very helpful.
    Tina E.
  • Knowledgeable team and great communication. I recommend them for plumbing and filtration.
    Andrew L.

FAQs

Frequently asked questions

Still have questions?

What Are The Common Problems With A Whole House Water Filter?

Common problems with a whole-house water filter include low water pressure, leaks at fittings, media exhaustion that lets tastes or odors return, and weak results from poor sizing or installation. Most issues start with clogged prefilters or cartridges that choke flow before the main unit can treat water. A half-plugged prefilter can look like a failed system, so check the simplest part first. Professional, licensed installation helps ensure correct sizing and integration so the system performs as designed. We install and service these systems across the Denver area, including Arvada homes. After diagnosis, minor clogs and small leaks are repair items, while persistent performance issues may call for media replacement or a system upgrade. Ask about our $49 Water Filtration Assessment + Same Day Service with a written report, 100% satisfaction guaranteed, and no service or dispatch fees.

Watch for clear signals like:

  • Sudden whole-home pressure drop after the filter
  • Metallic taste or chlorine smell returning
  • Cloudy water or fine sediment at taps
  • Dampness or weeping at unions or a bypass valve

If you notice a rapid pressure fall or an active leak, turn off the system’s bypass and call a licensed plumber.

Updated: 2026-08-22

Need help in Arvada, CO? Call 720-613-8880 or book online. "Jason did a fantastic job installing our Air conditioning unit, Halo system, and Tankless Water system." — Niles Y.

How much does a whole house water filter installation cost?

A whole house water filter installation cost is set after an in‑home assessment because price varies by system type and the work your plumbing needs. The biggest drivers are the filtration technology you choose (for example, multi‑stage HALO vs simpler units) and any modifications required to place and connect the system safely. We install and service these systems across the Denver area, including homes in Arvada. Ask about our $49 Water Filtration Assessment, which includes an on‑site inspection and a written report with findings.

Expect costs to rise if:

  • You add pre‑filters, a water softener, or a bypass/manifold for maintenance.
  • The install requires long pipe runs, tight crawlspace work, or relocation near the main.
  • The main line needs a new shutoff, pressure‑reducing valve, or code updates.
  • Your water quality calls for higher‑capacity media or extra stages.

For an accurate quote, schedule an in‑home assessment so a licensed plumber can size the system and verify a proper shutoff location.

Updated: 2026-07-11

Need help in Arvada, CO? Call 720-613-8880 or book online.

Do Water Filtration Systems Require Regular Maintenance At Home?

Yes, home water filtration systems need periodic maintenance, though it varies by type; HALO whole-home systems deliver cleaner water without the need for constant maintenance or complicated operation. Most upkeep is replacing or servicing media as it loads with sediment and other contaminants. A quick pressure or gauge read tells a tech more about clogging than taste alone. Our licensed plumbers serve Denver-area homes and ensure proper integration with your plumbing. For clear guidance, we offer a $49 Water Filtration Assessment with an on-site inspection and written report.

Service or call if you notice:

  • Drop in water pressure at several faucets
  • Return of tastes or odors in tap water
  • New leaks or valve noise at the unit

If water quality changes suddenly or you see leaks, switch the system to bypass if available and schedule a professional check.

Updated: 2026-08-01

Need help in Denver, CO? Call 720-613-8880 or book online.

Can I install a water filter myself safely at home?

You can safely install simple point-of-use filters (like pitchers or some faucet units) yourself, but whole-home water filtration should be installed by a licensed plumber to ensure proper sizing, placement, and integration with your plumbing. Most DIY issues come from mis-sizing and installing the unit in the wrong location, which hurts performance and can create leaks. Water filtration systems must be installed correctly to perform effectively, and our licensed plumbers ensure proper sizing, placement, and integration with your existing plumbing system. We install and service systems across the Denver area, and our crews regularly work in Boulder homes. If you want a pro check before deciding, ask about our $49 Water Filtration Assessment with same-day service for an on-site review and written report.

Turn off water safely and verify pressure before any DIY work, and never cut pipe without a clear isolation plan.

Updated: 2026-10-02

Need help in Boulder, CO? Call 720-613-8880 or book online. “I have had emergency services done as well as getting new toilets, a tankless water heater and halo filtration system installed.” — Paige M.

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