Home Plumbing TN

Home plumbing guides for Tennessee, all on one main line

Every guide is a line off the main. Open its valve to see its sections, and follow its connections to the guides it leads to.

Reading a line

Tag
The line number: its place in the order the guides were published, Line 01 first.
Couplings
One coupling for each headed section of the guide.
Valve
Open the valve for the sections of the guide. Each one is a way straight in.
Connections
Blue: the guides that link to this one. Grey: the guides it links to. Point at a line, or tab to it: the lines marked In lead to it, the lines marked Out are where it leads.
Guides
24
Sections
180
Tables
27
Connections
96

On the main

Newest first. Page 1 of 1.

  1. Line 24

    Drain Snaking vs. Hydro Jetting: A Method Comparison for Different Clog Types

    1,012 words · 7 sections · 1 table

    4 guides lead here Leads to 3 guides

    A drain snake is a flexible steel cable that is fed into a pipe and turned so that its tip bores through a blockage or hooks it. A hydro jetter...

    Sections of Line 24
    1. What snaking leaves behind
    2. What jetting does differently
    3. Match the method to the clog
    4. The pipe's condition decides whether jetting is an option
    5. What changes the price
    6. Before the work starts
    7. Snake, jet, or stop and inspect

  2. Line 23

    Hidden Water Leak Detection Methods: Tools and Techniques That Find Them

    1,246 words · 10 sections · 1 table

    5 guides lead here Leads to 4 guides

    EPA's WaterSense program estimates that the average household's leaks "can account for more than 9,300 gallons of water wasted every year" and that "nine percent of homes have leaks that...

    Sections of Line 23
    1. Stage one: the two-hour meter test
    2. Stage two starts with your eyes and ears
    3. Acoustic listening
    4. Thermal imaging
    5. Moisture meters
    6. Pressure testing
    7. Tracer gas
    8. Smoke testing, for drains and vents
    9. Which method answers which question
    10. What to ask for before paying for the repair

  3. Line 22

    12 Plumbing Jobs Homeowners Should Never DIY: A Scope Boundary Guide

    1,495 words · 14 sections · 1 table

    4 guides lead here Leads to 7 guides

    Twelve plumbing jobs are better left to a licensed professional for one of three reasons: a mistake can injure or kill someone, a mistake can contaminate drinking water, or the...

    Sections of Line 22
    1. 1. Gas line installation and modification
    2. 2. Water heater replacement
    3. 3. Sewer line replacement and major lateral repair
    4. 4. Main line clearing with a powered machine
    5. 5. Backflow prevention assembly installation and testing
    6. 6. Whole-house repipe
    7. 7. Fixture installations that need new rough-in plumbing
    8. 8. Boiler and hydronic system work
    9. 9. Slab leak repair
    10. 10. Polybutylene and lead pipe replacement
    11. 11. Septic tank pumping and leach field work
    12. 12. Any other job that needs a permit
    13. The twelve jobs and the reason behind each
    14. When a job is not on the list

  4. Line 21

    How a Home's Sewer System Works: A Plain-Language Primer on Mains, Traps, and Vents

    1,115 words · 7 sections · 2 tables

    5 guides lead here Leads to 5 guides

    A home's drain system depends on three things. Gravity moves wastewater down sloped pipes. A trap under each fixture holds a little water to keep sewer air out of the...

    Sections of Line 21
    1. Traps: the water seal under each fixture
    2. Vents: why drains need air
    3. The stack and the main: where everything collects
    4. Cleanouts: the way in
    5. Backwater valves
    6. Reading a symptom with the three principles
    7. Four things to know about your own house

  5. Line 20

    Low Water Pressure Throughout the House: Diagnosing Non-Leak Causes

    1,266 words · 7 sections · 1 table

    4 guides lead here Leads to 4 guides

    Start by finding out how far the weak pressure reaches, because that one observation divides the causes in three. If one faucet or shower is weak and the others are...

    Sections of Line 20
    1. One fixture: clean the outlet
    2. Hot water only: look at the heater
    3. Whole house: work from the supply inward
    4. If your water comes from a well
    5. Put a number on it
    6. Pattern to cause
    7. From the tap back to the street

  6. Line 19

    Frozen Pipe Prevention and Response: Before, During, and After a Cold Snap

    1,135 words · 7 sections · 1 table

    3 guides lead here Leads to 4 guides

    Frozen pipes are handled in three phases, and each has a short list. Before the cold arrives, drain the outdoor lines, insulate what is exposed, and find the main shutoff....

    Sections of Line 19
    1. Why a frozen pipe breaks
    2. Before: the fall list
    3. During: heat and movement
    4. If a pipe freezes
    5. If a pipe bursts
    6. After: the check that finds slow leaks
    7. A check for each phase

  7. Line 18

    Plumbing Considerations for Middle Tennessee Homes: Soil, Water, Climate, and Code Factors

    1,300 words · 6 sections · 1 table

    5 guides lead here Leads to 5 guides

    The Tennessee State Fire Marshal's Office lists the codes the state has adopted, and two of them govern the pipes in a house: the International Plumbing Code, 2021 edition, and...

    Sections of Line 18
    1. Code: one state list, many local offices
    2. Water: get the number for your address
    3. Climate: know which pipes are exposed
    4. Soil: look up the map before you dig or plant
    5. Who holds the answer for each factor
    6. How to tell you have covered the four

  8. Line 17

    Water Heater Lifespan and End-of-Life Signs: When Replacement Becomes Necessary

    1,029 words · 6 sections · 1 table

    7 guides lead here Leads to 6 guides

    ENERGY STAR puts the planning point at ten years. A heater that is "more than 10 years old", the program says, has reached the age when "it is time to...

    Sections of Line 17
    1. Find out how old the heater is
    2. The five signs ENERGY STAR lists
    3. Which signs mean now and which mean plan
    4. What shortens a heater's life
    5. Repair or replace
    6. The warning attached to waiting

  9. Line 16

    The Annual Plumbing Maintenance Checklist for Homeowners (Inspection-Only Tasks)

    1,342 words · 9 sections · 1 table

    5 guides lead here Leads to 6 guides

    EPA's WaterSense program gives the reason for a yearly look: "Fixing easily corrected household water leaks can save homeowners about 10 percent on their water bills." The checklist is built...

    Sections of Line 16
    1. At the bill and the meter
    2. In each bathroom
    3. Under every sink
    4. At the water heater
    5. At the washing machine
    6. On the lowest floor
    7. Outside
    8. The walk on one page
    9. After the walk

  10. Line 15

    When a Whole-House Repipe Becomes Necessary: Age, Material, and Failure-Frequency Signals

    1,365 words · 7 sections · 1 table

    4 guides lead here Leads to 7 guides

    A leak does not mean the pipes are finished. One isolated leak can support a targeted repair, once the rest of the system has been looked at. Treating it as...

    Sections of Line 15
    1. Material: the signal that can decide alone
    2. Age: context for the other two signals
    3. Failure frequency: keep a record
    4. Signs that have another explanation
    5. Reading the three signals together
    6. Questions that make two quotes comparable
    7. Count the signals, then price the work

  11. Line 14

    Septic Systems vs. City Sewer in Middle Tennessee: How to Identify Which Serves Your Property

    1,079 words · 6 sections · 1 table

    3 guides lead here Leads to 4 guides

    The Tennessee Department of Environment and Conservation keeps a list of nine "contract counties" that, in its words, "have their own septic system assistance services": Blount, Davidson, Hamilton, Jefferson, Knox,...

    Sections of Line 14
    1. Check the bill, then ask the utility
    2. Find the septic record
    3. What the yard can and cannot tell you
    4. Why the answer changes what you do
    5. If you are buying the house
    6. Four checks, bill first and record last

  12. Line 13

    The Lifetime Cost of Owning a Water Heater: Energy, Maintenance, and Replacement Math

    1,371 words · 5 sections · 1 table

    3 guides lead here Leads to 3 guides

    ENERGY STAR publishes two estimates that turn this subject into arithmetic. For gas, it says certified tankless models "save a family of four $95 per year, or $1,800 over its...

    Sections of Line 13
    1. The four lines
    2. Line 3 for gas: what $95 a year adds up to
    3. Line 3 for electric: start from kilowatt-hours
    4. Line 4: maintenance and replacement
    5. Six numbers, each with a source

  13. Line 12

    How to Vet a Licensed Plumber: 9 Questions to Ask Before Hiring

    1,125 words · 11 sections · 1 table

    4 guides lead here Leads to 3 guides

    Tennessee's Board for Licensing Contractors explains the state's Limited Licensed Plumber license and where it applies this way: the license "is only required by plumbers performing work in a municipality...

    Sections of Line 12
    1. 1. Which license do you hold, and what is the number?
    2. 2. What insurance do you carry, and can your insurer send me the certificates?
    3. 3. Are you bonded, and what does the bond cover?
    4. 4. Will you put the estimate in writing, with line items?
    5. 5. What is the warranty on parts and on labor?
    6. 6. Can I speak with recent customers who had similar work done?
    7. 7. Who will be in my house, and who supervises them?
    8. 8. How do you handle a call outside business hours?
    9. 9. Does this job need a permit, and who obtains it?
    10. What each question lets you verify
    11. Five steps before you sign

  14. Line 11

    Backflow Prevention Explained: Cross-Connections and Drinking Water Safety

    1,081 words · 7 sections · 1 table

    2 guides lead here Leads to 3 guides

    The Environmental Protection Agency defines the two terms this way: "Cross-connections are actual or potential connections between a potable water supply and nonpotable water plumbing. Backflow is the unintended reversal...

    Sections of Line 11
    1. Where a house has cross-connections
    2. Two ways the flow reverses
    3. The air gap
    4. The mechanical devices
    5. Who decides what your house needs
    6. Signs that backflow has happened
    7. Three habits that keep the boundary intact

  15. Line 10

    Sewer Gas Odors in the Home: A Diagnostic Guide to Tracing the Source

    1,423 words · 8 sections · 1 table

    4 guides lead here Leads to 2 guides

    A rotten-egg smell indoors is not always sewer gas, and treating it as sewer gas before two other things are ruled out is the mistake to avoid. One is a...

    Sections of Line 10
    1. Rule out natural gas first
    2. Then check whether the smell is in the water
    3. Why the smell is a poor guide to danger
    4. Trace it by where it is strongest
    5. The dry trap
    6. The toilet seal
    7. Venting faults and broken pipes
    8. From the smell to its source, in order

  16. Line 09

    Why a Water Heater Runs Out of Hot Water: A Diagnostic Walkthrough

    1,123 words · 7 sections · 1 table

    2 guides lead here Leads to 3 guides

    The pattern of the shortage points to the cause. No hot water at all suggests the heater has lost its fuel, its power, or its ability to light. Water that...

    Sections of Line 09
    1. Two limits before you touch anything
    2. No hot water at all
    3. Lukewarm at every tap
    4. Hot at first, then gone
    5. One fixture or the whole house
    6. The checks, and where each one stops
    7. What to bring to the service call

  17. Line 08

    The 6 Most Common Drain Clog Culprits: How to Identify What's Blocking Your Pipes

    1,053 words · 10 sections · 1 table

    2 guides lead here Leads to 4 guides

    The Environmental Protection Agency's rule of thumb for a toilet is "not to flush anything besides human waste and toilet paper". Its guide on how to care for a septic...

    Sections of Line 08
    1. First: is it one drain or several?
    2. 1. Grease and cooking oil
    3. 2. Food scraps
    4. 3. Hair
    5. 4. Soap residue
    6. 5. Wipes labeled flushable
    7. 6. Small objects
    8. Matching the symptom to the culprit
    9. About chemical drain openers
    10. What to do, in order

  18. Line 07

    Water Heater Sounds Decoded: What Popping, Rumbling, and Hissing Indicate

    1,028 words · 6 sections · 1 table

    2 guides lead here Leads to 3 guides

    Popping and rumbling while the heater is heating fit sediment on the floor of the tank, though the sound alone does not prove it. Hissing has to be sorted by...

    Sections of Line 07
    1. A hiss at the gas piping comes before every other question
    2. Water or steam at the relief valve
    3. Popping and rumbling during heating
    4. The same sounds on an electric heater
    5. Reading the sound by where and when
    6. When a noise stops being only a noise

  19. Line 06

    Tankless vs. Traditional Water Heaters: A Homeowner's Decision Guide

    1,591 words · 7 sections · 2 tables

    3 guides lead here Leads to 2 guides

    Choose tankless if two things are true: the hot water your household draws at its busiest moment fits within what one unit can deliver at your coldest incoming water temperature,...

    Sections of Line 06
    1. Two heaters, two kinds of limit
    2. A first screen: add up your busiest moment
    3. Then read the rating at your temperature rise
    4. What the installer has to confirm
    5. What the published figures say
    6. Side by side
    7. Which heater fits your house

  20. Line 05

    Hard Water Effects on Pipes, Fixtures, and Appliances: A Mineral Buildup Guide

    1,034 words · 4 sections · 1 table

    7 guides lead here Leads to 6 guides

    Hard water is water that carries dissolved calcium and magnesium. Penn State Extension's guide to how water hardness is classified and what a softener does about it describes what those...

    Sections of Line 05
    1. The number that separates soft from hard
    2. Where the minerals settle
    3. What a softener changes and what it leaves alone
    4. The line at 7.0 grains per gallon

  21. Line 04

    Plumbing Pipe Materials Explained: Galvanized, Copper, PEX, and PVC Compared

    1,193 words · 8 sections · 1 table

    2 guides lead here Leads to 3 guides

    You can read your own plumbing wherever it is exposed: at the water heater, under the sinks, in a basement or crawlspace, and at the point where the water line...

    Sections of Line 04
    1. Supply side and drain side
    2. Galvanized steel: a supply pipe with a coating
    3. Copper: ask about the joints, the pipe wall, and the water
    4. PEX: flexible tubing and its fittings
    5. PVC: the drain material
    6. Names outside the four
    7. Lead: a fifth material to rule out
    8. What to record about your own house

  22. Line 03

    Tree Roots in Sewer Lines: Warning Signs, Risk Factors, and Homeowner Options

    1,242 words · 6 sections · 2 tables

    6 guides lead here Leads to 3 guides

    Root intrusion is the growth of tree or shrub roots into the buried pipe that carries a house's wastewater to the public sewer or to a septic tank. Roots get...

    Sections of Line 03
    1. Warning signs, and what else causes them
    2. Risk factors you can find out
    3. Confirm it with a camera
    4. Homeowner options
    5. Before anyone digs or plants
    6. What the video supports

  23. Line 02

    Plumbing Emergencies vs. Non-Urgent Issues: A Homeowner Triage Guide

    1,207 words · 8 sections · 1 table

    7 guides lead here Leads to 2 guides

    Not every plumbing problem that feels urgent is an emergency, and a gas smell, which feels like one, is not a plumber's call. It is handled by leaving the house....

    Sections of Line 02
    1. Before triage: the dangers that come first
    2. Emergency: damage is happening now
    3. Urgent: real, contained, and able to wait for business hours
    4. Routine: schedule it
    5. What moves a problem between tiers
    6. Cold weather and who is in the house
    7. Insurance: document first
    8. The three questions

  24. Line 01

    Slab Leak Warning Signs: How to Spot a Leak Beneath a Concrete Foundation

    1,097 words · 7 sections · 1 table

    3 guides lead here Leads to 4 guides

    If your house sits on a concrete slab, the water lines that feed it may run under or through that concrete, and a leak in one of them has no...

    Sections of Line 01
    1. First, is the house on a slab?
    2. The signs, and what else explains each
    3. The check that comes before any of them
    4. Reading the signs together
    5. What happens after you suspect one
    6. When it cannot wait
    7. Acting on a sign